Comparing and limitation of the mouse and keyboard

Q 1. Compare the advantages and illuminations of a mouse and keyboard as data input devices?

There are some points on the compare and limitations of the keyboard instead of the mouse following below:

What is the definition of a keyboard in a computer as a peripheral device?

“An input device that gives instructions to the computer in the text form is known as the keyboard of a computer”. The keyboard is also an operable  device of an operating system that is used in old times and today. 

A cmd type operating system is operated by keyboard input device because cmd is known as command line interface operating system which is used to give the command in the text form by using keyboard input device.

Keyboard is most important and popular input device where keyboard can do most of the task and work by using some keys and command on the operating system.

Keyboard:

i) Programs and data are entered into the computer through help of a keyboard which is attached to a CPU.

ii) A keyboard is similar to the “qwerty” typewriter format. It is so famous format of the world.

iii) It contain letters, digits, special characters, function keys and some control keys.

iv) When these key is pressed then the electronic signal are generated rich into the CPU for processing given instruction of the keyboard.

v) Generally the keyboards have maximum 102 to 109 keys in built in a keyboard.

vi) When we uses keyboard as a mouse function according to a control panel authority for moving pointer, it will slower working as compare to mouse are moving.

vii) At the top of the keyboard there are some keys F-1 to F-12 called as function keys.

What are the limitations of wireless keyboards?

The wireless keyboard limitations:-

Wireless keyboard has a limited range to connect the network of sending the input instruction to the computer system when the user connects and after takes more distance which is not catching the network of bluetooth device to connect to the receiver's device of bluetooth to connect to the cpu cabinet and able to send the signals.

There is 2m to 5m of distance from catching the signals of bluetooth sending the input instruction to the computer system from the wireless keyboard input device.

The wireless keyboard has two batteries to connect and power up the keyboard to send the input instruction to the bluetooth receivers to the computer system. When the keyboard cells are down their power then the keyboard cannot send the bluetooth signal to the computer system.

The wireless has limited battery power to use till the battery is working either the user can change or to charge those depending on the chargers it is available to charge up the small batteries.

If the bluetooth device is damaged then the keyboard cannot be used and needs to install the new bluetooth device to send the signal to the computer system.

What is the negative effect of the keyboard?

There are some negative effects on the keyboard following below here:

• The keyboard needs practice to type the text data on the document typing on the computer system.

• The keyboard needs learning typing application software which includes so many types of lessons for how to type the text data for making practice.

• The end user needs to remember to perform a shortcut and get in touch to apply a shortcut key to perform otherwise the end user forgot those key combinations to perform shortcut ways to operate the operating system or application software.

• Every application software has their own keys to operate with the shortcut key to remember which makes practice only on the keyboard input device.

• The keyboard input device has changed their model time to time with their version of keyboard to provide for desktop or laptop computer systems which also needs practice to make perfect typing of the keys.

• Finger pains also happen over a long period of time for typing continuously from the keyboard such as data entry job work with 4 hours makes pain on fingers and hands also.

• Some keys on the keyboard do not relate the keys function with the operating system database to perform an action on the computer system and it is needed to find different types of keys combination to perform an action on the operating system or application software.

• Keyboard input devices have so many types of keys that makes a complex model for the desktop or laptop computer system which needs more practice to type the text data and perform shortcut keys on the operating system or application software. So it is a complex input device which needs to learn where the keys are used to press and find which takes time to learn and the keys need to be pressed one by one on the keyboard input device to the computer system.

• You can not work with the keyboard input device at night because there is a dark room and if the user is working without light or light off then the keyboard input device has no light emitting to display every key that is available on the keyboard input device. Some keyboards have their own light emitting system below the keys and their material is made in translucent to pass the light below emitting the keys which displays the keys on the keyboard input device easily for the end user on the computer system.

Let's discuss on Virtual keyboard vs wireless keyboard

Virtual keyboard:- 

Virtual keyboard is a software as a tool application that works with the operating system or smartphone or computer system.

Where the computer system is additionally installed the virtual keyboard application software that controls or operates by the user through the mouse input device on the computer system.

Where the mouse input device clicks one on the button given on the virtual keyboard then the application software type on the document if the document application software works with the virtual keyboard on the computer system.

Virtual keyboard in the smartphone and tablet device is mostly used because the virtual keyboard is easy to operate the typing work on the document application through the virtual keyboard and in the smartphone the virtual keyboard cannot perform some shortcut key as compared to the computer system keyboard hardware.

The virtual keyboard is only just typing the text data into a text box or document application depending on the choices of the end user where the user wants to type the text data.

Wireless keyboard:-

Wireless keyboard is a hardware input device that operates the design interface operating system or application software depending on the use of the wireless keyboard input device.

The wireless keyboard is used to operate the operating system and application software on the computer through the microwave bluetooth device to send the signal from the wireless keyboard to the connected bluetooth receiver device to send the signal to the cpu cabinet to the cpu to operate the OS and application software.

Its ranges between 2 meters to 3 meters of microwaves signal connection to the cpu cabinet bluetooth receivers and the bluetooth device installed in the wireless keyboard is charged by the two combination of batteries in 1.5volt to charge the keyboard to send signal to the computer system through the bluetooth device connection.

What the points are compare between Virtual keyboard vs wireless keyboard 

Virtual keyboard 

There are some specific formats given to the end user of a smartphone or tablet given on the screen to change the format and themes also depending on the user on the smartphones or tablets.

The virtual keyboard is a type of tool application that performs only the typing of text data into the smartphone and tablet device.

It is easy to use on the screen typing the text data on the mobile device by touch screen.

The virtual keyboard tool application can be updated with the new database keys and special character to type and theme design also updated with the new version of database on the smartphone and tablet device.

On the virtual keyboard the gif types of file and emojis can easily be sent to the typing area and stickers also.

The suggestion of grammar and remember words can repeatedly arrears that can be easy to type because of its grammar sensitive tool application and auto-recognizes the word for which type of word suggested to the suggestion bar on the virtual keyboard on the screen which is smart typing work on the smartphone or tablet devices.

It increases the typing speed without any skill of typing and practices typing on the virtual keyboard.

The virtual keyboard format tools application can be easily downloaded from the internet from the particular which provides the free of cost the tool application software of virtual keyboard for smartphone or tablet depends on the application software version and compatibility of supporting file on the particular operating system versions matches to the current version of tool application virtual keyboard.

If the computer has a touch screen feature then the end user can download the virtual keyboard and work with the virtual keyboard easily from the touching screen of the laptop or desktop computer on the monitor output device.

In the case of computer systems the virtual keyboard also performs the shortcut key on the application software or operating system depending on the mouse input device that selects the particular keys from the virtual keyboard.

Wireless keyboard 

Wireless keyboard contains the bluetooth device to connect the signal to the bluetooth receivers to the cpu cabinet to take a signal from the keyboard input device to perform key functions.

Wireless keyboard is used to perform shortcut keys to the operating system or application software depending on the given functionality on the operating system or application software.

Wireless can also be used as input device to operate the operating system or application software depends on the keys and their functions such as arrows keys are used to select and go to the right option where the user want to choose or enter into the option or to open the option after selecting the file by pressing the enter key from the keyboard input device on the computer system.

Wireless keyboard also operates the pointer tool given on the operating system on the computer system through changing the settings of the pointer tools controls from the controlling types of panels given on the computer operating system.

The wireless keyboard is currently not updated because it is a hardware input device and the user needs to purchase the new model changed keys and formats also as a separated format of keyboard input device in wireless category.

It cannot work if the batteries get weak on the wireless keyboard input device. The battery is the way to charge the keyboard and use it on the computer system.

The wireless keyboard input device contains some functional keys that are available on the virtual keyboard and it performs directly connected to the f1 to f12 keys depending on the operating system on the computer system.

Such as if the application software performs a key f2 is used to refresh the loading of page offline and the user can perform by pressing the key of functional f2 to refresh the page on the application software or web application on the computer system, it is mostly used in the browser application software.

Similarly, the f11 performs the running of a program given in the compiler software to compile and run the program for application software development then the given f11 key to run the program directly by pressing the key of f11 from the wireless keyboard input device.

How to use a keyboard input device?

There are some types of good position on the keyboard for fingers;

Keyboard has three alphabetical layers.

Mostly there is only "qwerty" format used in the keyboard which is the best format for fastest typing.

In the middle layer "asdf" and "jkl;" there are some keys given in this layer and you have to adjust your four fingers and the two thumbs placed on the space bar. This position is a very good position for a typing expert.

The USB keyboard is mostly used in the computer system because USB keyboards are better than the PS/2 keyboard in the instructions rate as per second.

How many parts of the keyboard? 

There are some parts of keyboard device points are following below:

These are the hardware parts of keyboard device

• Keyboard buttons 

• Keyboard circuit sheet is applied between the buttons and PCB of the keyboard.

• Keyboard circuit to understand the signal sent to the CPU.

• Wire of the keyboard is the medium to send the input signal.

• Cable types PS/2 or USB.

Area of the Buttons parts of the keyboard device

These keyboard keys divided into some parts are following below:

• Function parts included function keys between F1 to F12.

• Number keys included numbers, asterisk for multiply, slash for division, plus and minus etc.

• Alphabets parts included all characters a to z and special characters.

• Symbol parts included special symbols such as copyright, at the rate etc.

• Arrow directions are up down left right

• Extra keys such as home page up and page down etc.

• Operating system keys parts such as control key, alterteration key and menu bar key, power stand by keys etc.

What are the uses of keyboard input devices in computer systems?

• Keyboard is used for typing text.

• Mostly the keyboard is used in the document work.

• By using keyboard input devices you can give commands to the computer and the computer system performs their output according to the command.

• You can type a program code which is used to make an application for performing specific tasks.

• By keyboard you can do blogging.

• By keyboard you can do content writing for a specific job.

• By using keyboard input devices you can do work fast by using short keys.

• You can use a calculator by using the num lock part of the keyboard input device.

Where do we use the keyboard when we want to work in computer systems?

There are some uses of keyboard in our daily life, these points are following below:

Keyboard used for typing work in computer systems.

Keyboard used to make a program.

Keyboard used to make a complex database in a text form.

Keyboard used to create a database by using commands of structured language.

Keyboard used to apply query on database to manipulate the data in database.

Keyboard is used to update data.

Keyboard used to insert data in the database.

Keyboard used to create a password and username for security.

Keyboard used to prepare document office work.

Keyboard used to format pages by using shortcut keys.

Keyboard is used to create graphics by typing programming language.

Keyboard is used to data entry work in computer systems.

What do you mean by shortcut keys of the keyboard in a computer system?

Shortcut key is a way to quickly access your target in a short time. Suppose you want to select a toolbar in any software, then you have to use a mouse pointer to select it, so it is time consuming work step by step. 

To reduce your time and you want to quickly select that toolbar, then you have to use shortcut keys by using keyboard keys. 

It will select your toolbar quickly on the pointer.

There are some common shortcut keys used by the keyboard keys following below:

For any type of menu select new file is 

"ctrl+n".

For any type of menu select save file is 

"ctrl+s".

For any type of menu select save as file is 

"ctrl+shift+s".

For any type of menu select delete file is 

"ctrl+d".

For any type of menu select close application is 

"alt+f4".

For any type of application to minimise is 

"button of operating system + d".

What are the types of keyboard according to their cable?

PS/2 keyboard

These keyboards were used in the early time between 2000 - 2010.

These keyboards are old.

These types of keyboard perform low in their speed.

There are five pins available in PS/2 cable.

If any one pin is damaged then the keyboard is not working and it is a very common issue in these cable types of keyboards.

It can be repaired easily.

Usb cable keyboard

These types of keyboard are used currently in the market.

These keyboards are new to use.

These types of keyboard perform better than PS/2 cable speed of instructions rate per second.

There is no issue to see in these usb cable types of keyboards but sometimes it will be loose wires which are connected to usb cable Jack.

It cannot be repaired easily.

How can we say that a keyboard is an output device?

Reason of Keyboard is an output device

We know that Keyboard is an input device. Keyboard has so many keys which are used for inputting instructions only to the computer system. There are some conditions to say that the keyboard is an output device.

When you are plugin the keyboard to the CPU in USB port or PS/2 port behind of the CPU; 

the first keyboard indicates the power supply running in the keyboard.

Second condition is some keyboards have light blinking below the transparent keys of the keyboard which is also another indication of the keyboard and it is most useful at night work, these types are mostly used in laptops.

A caps lock key is given in the keyboard which is used to type a capital form of the alphabet from the keyboard, when this caps lock key then again the keyboard indicates by using their led indicator on the keyboard. 

Similarly the same process is going with the numlock key and scroll lock key used to LED indicators are given on the keyboard.

What is the importance of the keyboard?
Importance of the keyboard

Keyboard is an input device which has so many keys on the board.

It has more keys then it means it gives to the user more functionality.

Some keys on the keyboard have specific functions which appear on the monitor in the operating system.

You can type text data fastly by using a keyboard.

According to your hand, you can use a keyboard as fast as you can for selecting, opening, deleting objects etc. On your finger tips.

When you know shortcut keys then you are an expert in operating the operating system.

What is the function of the home button on the keyboard?

Home button on the keyboard

There are some points on the home button in any keyboard home button following below:

The home button on the keyboard is used to move the scroll of the page. 

It is the common button to all software which you can use in the current time. 

Home button is a common button to move the page such as web page, document page, templates etc.

It is a button that directly accesses the top position of the page.

It is used to completely move on the top position of the page.

It also works on the insertion point which is known as with the other name that is typing cursor not mouse cursor. To move the insertion point is completely up position of the paragraph.

In some document software the home button is used to move the insertion point or typing cursor at the starting position of the paragraph line, not in the whole paragraph.

What is the use of the End button or key on the keyboard input device?

End button or key on the keyboard

End key or button is used directly to access the bottom position of the document. 

End key or button work on the web pages.

In the document when the text data is written in two pages then the page down key directly accesses the bottom position of the whole document.

It also works on the typing cursor or insertion point of the document when you are typing a paragraph you can use to get the bottom position of the paragraph by using the end key or button.

What is the function of the F1 key on the keyboard of a computer system?

The F1 key on the keyboard

In the F1 key stands for "function 1" from the key.

In function 1 is used to provide the help interface of the operating system.

It is provided by the operating system to the user.

The F1 key is used to ask some help about the operating system.

Help program interface is used to provide some steps to the user, the user these steps to solve their problems with an operating system.

On the F1 key there is another icon that appears on your keyboard: the icon is "?" On the key.

Question marks denote the help solution from the operating system.

Some operating system software provides the help program on their sites by using internet connection.

The help program provided on the site, this is because the operating system you are in is in a particular version so problems on their operating system are changing from time to time, so their solutions are changing continuously.

What is the use of the alt + f4 key or buttons on the keyboard of the computer system?

Key alt + f4 on the keyboard

This alt +f4 key is used to close something in the computer system.

It works in the operating system of the computer system.

It works only in the graphical user interface GUI form of the operating system.

It used to close any type of application software in the GUI form.

You can close the document file when your work is completed by this key combination on the keyboard.

Operating system stores this function to allow the permission of the to close the application software when the application software is running.

It allows closing the system software which is known as an operating system of GUI form. This means you can turn off the operating system or system software of the computer system and then the computer system is totally turned off, after turned off you can just switch off the power supply of the computer system.

What is the function of the delete button on the keyboard?

The function of the delete button on the keyboard

The delete key is a key the file, folder or any type of object accessed by the operating system from the storage memory such as HDD or SSD type of storage through the pointer of the file folder and object disconnecting the address also pointer through the operating system.

Note :- If you want to reconnect the deleted file, folder and object's pointer you can use recovery software to recover your deleted file, folder and object.

let's discuss on the Wireless keyboard vs wired keyboard 

Wired keyboard on the computer system

The wired keyboard input device which has a wire to connect the computer system of their cpu cabinet.

The wired keyboard is directly connected to the cpu cabinet on the computer to send the instruction to the computer through the connected.

The wire is a cable and their type is ps/2 or usb in modern or new keyboard input devices on the computer system.

The keyboard is connected to the cpu and current also passes through the wire or cable to the keyboard and the keyboard is able to send the instruction after passing the current in the keyword through the wire or cable.

Wireless keyboard on the computer system

Wireless keyboard on the computer system is used to send the instruction to the computer system similar to the wired or cable keyboard on the computer system but the wireless has some difference such as containing the two batteries 1.5 volt to turn on the keyboard.

The keyboard is connected to the cpu cabinet wireless through the bluetooth signals to send the data or instruction to the computer through the medium of microwave of the bluetooth device inside installed in the keyboard input device.

What is a wireless keyboard in the computer system?

Wireless keyboard in the computer system:-

Wireless keyboard is an input device for the end user of the computer system to operate the operating system and application software.

The keyboard input device is used to send the text data to the application software to store the data in the form text data only and shortcut keys also performed on the operating system or application software.

The wireless keyboard included a Bluetooth device to send the signals to the computer system to Bluetooth which is used to connect to the keyboard input device.

It also needs an auto detection system to self connect to the Bluetooth to the cpu cabinet and send the signal.

Wireless keyboard is based on microwaves which is a low frequency of waves to make a personal area network for the computer system to send the signal which is the simplex transmission mode of communication system between keyboard and cpu cabinet.

Mouse:

i) Mouse is the pointing device for operating computer through in a different way.

ii) Mouse is very handy device uses by one hand only.
iii) The mouse can uses to draw the sketches and diagrams very fast on the monitor screen.
vi) It is also uses to edit and selecting the text for formatting and prepares easily beautiful documents.
v) There are two types of mouse one is rolling ball and another is red light mouse which is generally calls an optical mouse.
vi) It has two buttons Left and Right button and one wheeler ring or scroll.
vii) Left key is uses to click to open any files and folders and Right key is uses to open menu function of the files and folder, another Scroll is uses to scrolling a page or slide-bar on the side bar of the screen on the monitor which is moved as TOP to BOTTOM and LEFT to RIGHT side.
viii) Mouse devices are very fast working hardware peripheral devices on for the pointer not to be as compare to keyboard.

What are the uses of mouse input devices in computer systems?

Mouse 

• Mouse is a pointing device which works on the operating system in the GUI. The GUI stands for Graphical User Interface of the operating system without this interface mouse cannot work with the system.

• You can draw a painting in a paint application and make a better graphical image by using the mouse handy device.

• You can use pointed editing in the animation graphics and to change it for a better look on the situation of the environment of the object in animation movie work.

• You can use in the videos editing with minor edits in the video by using a mouse pointer. Minor edits means the small editing which is not possible by keyboard input device. In case the mouse is very useful for deep editing to make the best video quality.

• It is also most useful for 2 dimensional animation graphics for creating and manipulation of graphics.

What are the limitations of mouse and keyboard?

Mouse

• Mouse has two buttons left and right click button.

• By using mouse device slowly types on the document by using the soft keyboard on the screen.

• Mouse can type slowly with keyboard application which is given in some operating systems.

• Mouse cannot be used with two hands, it can't be used with both hands. It's a single hand device. 

• It works only in the GUI type of operating system where the GUI stands for Graphical user interface operating system.

• Mouse cannot be used in the CLI type of operating system where CLI stands for Command line interface operating system.

• It also cannot be used in the BCI operating system where the BCI stands for Batch Command Interface operating system in computer systems.

• Bluetooth included mouse devices have some range of Bluetooth signals caught through the receiver of Bluetooth such as 1 metre to 1.5 metre to use the mouse input devices.

Keyboard

• Keyboard has so many key functions, alphabet, number etc. types of keys given in the keyboard.

• You cannot drag fastly the page, form and shapes in the document work.

• Keyboard is very compatible with command line interface operating because without any keyboard input device you cannot operate the CLI types of operating system.

• Keyboard also is very compatible with the batch command interface because the commands are only given by the keyboard device by typing some statement and instruction or query in the BCI.

• Keyboard cannot be possible to type with 120 wpm speed of typing where the wpm stands for word per minute.

• You can play games with the keyboard as much as possible with maximum keys but when you are using the camera of the 3d game you will face some problems moving the camera. That means the camera with the keyboard works slowly to move in the game.

What are the limitations of a computer mouse?

There are some limitation of a computer mouse input device following below here:

The mouse input device cannot be typed easily. It creates a hard practice on the computer system because the mouse input device is used to operate the operating system, application software in their design interface of an operating system or application software.

The mouse input device can type one by one the keys pressing through the tool application software of the operating system otherwise the mouse cannot type the text data directly it needs the additional application software to type all types of button that similarly given on the keyboard input device format on the computer system.

Mouse input devices cannot perform the shortcut keys to directly open the particular application option or operating system tool application which is opened by the shortcut key.

The mouse input device takes time to find out the particular application software which is used to open on the computer using the shortcut keys. So the mouse input device follows the steps one by one according to the GUI (Graphical User Interface) of an operating system or application software.

The mouse input device shows the drawing and draws an art on the image data but cannot type text data on the image area without any tool feature.

The mouse input device quickly works on the editing of any type of file on the content inside the file but slowly gets the file found from the memory of the computer system.

The editing work is easy to do with the mouse input device but the mouse input device is used to operate the application software follows their steps one by one according to the GUI procedure to show the response on the screen of the monitor output device one by one on the computer system.

Where to use the mouse input device?

The mouse is an input device to control the pointer which appears on the screen with an arrow shaped tool. So there are some uses of the mouse according to the pointer on the computer system.

You can draw a painting on the computer system for creating an image and its development work with a mouse input device.

You can control the management of 2 dimensional models of devices and machines through a specific application for mechanical engineers.

You can create a database model in 2 dimensional structure.

You can draw images for video data presentation purposes.

You can create 3 dimensional animation for representative information for a specific topic.

You can create 2 dimensional animation through a specific application for entertaining purposes for kids stories.

 

Can a mouse replace a joystick input device?

The joystick is an input device that is mostly used in the gameplay and the mouse also can operate the game mostly all types of games according to their settings in the games setup key options.

The mouse is generally used in the computer system to operate the operating system and system software. The model of the mouse is very handy to casually use and easily fit on the palm of your hand to take a step to quickly moving a pointer on the screen available in the system software.

Where the model of joystick is a stick included device which is moveable to move the pointer and game camera or object in the game appears on the screen.

The joystick is easy to move the stick and gives you a feeling of moving objects in the game and characters walking and running in the game’s environment.

Accordingly, buttons on the joystick have so many buttons as per requirements of a particular game to play with the joystick in the computer system and gaming platform.

Where the mouse input devices have only two buttons: left click, right click and the wheel to scroll the page and other work as per functionality of the operating system and system software.

 

How can you say that the trackball and mouse are similar devices?

This answer is for comparison to the mouse input device from trackball only which means that the mouse and trackball are the most similar input devices, so that is the reason for this question to be written in the topic comparison between mouse vs keyboard. This answer is for just basic knowledge between trackball and mouse input device.

Mouse 

There are some points on the mouse input devices which is similar to the trackball input device following below here:

Mouse input devices have two keys or buttons where left and right click.

Mouse input devices have one wheel to scroll the page and another interface of function performed according to the wheel forward and backward moving.

Mouse input device moves according to the optical beam which is used to trace the surface of rude quality, if you move the mouse on the smooth if it cannot work.

Older version mouse input devices have a small size of ball below the surface of the mouse to track moving and displacement of the ball as you move on the surface with the ball.

Track ball 

There are some points on the trackball input devices which is similar to the mouse input device following below here:

Trackball input device is a stable device that is not required to move on the surface but it contains the big ball over the trackball device not below the surface.

Similarly when you are moving the big ball of the trackball input device it moves the pointer of the computer system appears on the screen of the monitor. 

Trackballs also have two types of keys or buttons left and right which also contain similar functions of the mouse input device.

Sometimes trackballs have more than two keys or buttons over the surface of the device which has more functions to perform on the computer systems.

 

Can we use the mouse as a joystick for the game play on the computer system?

Mostly the joystick is the major points gained to play the game on the computer system for playing aero-jet game, racing, bikers, fighting games etc. but if you are using a mouse in the replacement of joystick to play the game in all types of categories then it is true.

The mouse is compatible for playing games but not for the perfect device to give instruction to the computer system to the game character and object moving. 

So you can play with the mouse as you do practice to play games daily then you are perfect for the game using mouse input device. It has two keys or buttons which are left and right click to perform the action on the game character to move and play also perform an action on the game.

Can you type text data using a mouse input device on the computer system?

It depends on the computer system the mouse can type the text data on the text editor or other applicable.

About the mouse input device and its pointer tools properties

The mouse is a pointing device to control the pointer given by the system software or operating system. The pointer is a tool that is used to control the object to open into the system software GUI, where the GUI is a graphical user interface and it provides the object such as folder, files, icons etc. To open, delete and any type of action which is given in the menu section of the object to be chosen by the pointer easily.

Mouse input device can type the text data

But the mouse can type the text data into the text editor or other using the virtual keyboard application software given in the particular system software tools. 

And the user can slowly type on the text editor or other applicable given on the computer system. 

If the user selected the smart typing mode then the user can easily type the word selecting the suggestion word over the suggestion bar into the virtual keyboard application software. This feature is similar to the mobile device virtual keyboard on the touch screen technology.

Which type of device a mouse is on the computer system?

The mouse is a type of device that is used to provide the tool to open the folder and files object on the system software of the computer system.

The pointer is a tool that is controlled by the mouse input device on the computer system.

The pointer is a tool that is used to drag the file or folder object to move from one address to another address of the memory storage device of the computer system.

The mouse is a type of input device to control the point and with the help of the pointer tool the user can take action on the system software object available on the computer system.

Most mouse experts can draw an art on the particular application software to develop the best image data for the user and this type of image is informative data for the user. 

Left click button of the mouse is generally used to open the folder and file object on the system software of the computer system and the right button is used to open the menu section of a particular object on the system software.

The mouse is used to drag the frame of the application software to the right position of the screen of the monitor.

What is an input used for mouse work?

The input device mouse is used to give input instructions to the computer system and the input instructions is used to control the pointer tool that is available on the system software of the computer system. The pointer tool is used to control the application software buttons, drag the frame of the application software according to the user requirements, and draw the art in the painting types of application software on the computer system.

The mouse input device and pointer tool is most useful for the computer system to work on the application software such as pressing a button, choosing an option quickly, opening a folder by double clicking, opening the menu of a folder or files etc. These are the quickest tasks which are done by the mouse input device.

What is mouse input or output?

Mouse device is an input device which is used to control the pointer in the computer system where the tool is provided by the system software.

Mouse device is also an output device because it indicates the light for regulating the mouse device is now 'on' after connecting to the computer system cpu.

Sometimes the light of an optical mouse device is no but not working this means the optical laser is not properly working to detect the path of the surface or it can be a smooth surface which is not recommended for optical mouse input devices. The old mouse devices did not have any type of indicator of light, it checked or verified by the moving of the pointer after connecting to the computer system CPU.

What is the output of a mouse?

The output of the new mouse device is indicated by the light when the user connects the mouse input device to the computer system CPU.

The mouse indicates only from bottom parts of the red light on the surface of the mouse device.

The mouse device is basically an input device used only for input work or tasks on the computer system using the tool of a pointer to control different types of tasks given in the GUI of the operating system on the computer system.

The mouse input device gives output when there is only an indication at the bottom of the surface of the mouse device when the user connected the mouse device to the CPU of the computer system.

What type of device mouse is?

The mouse device is an input device for the computer system and the device is used only for controlling the pointer tool on the computer system that appears on the screen of the monitor.

The tool pointer is provided by the system software, where the system software is in the form of the graphical user interface for the user to use the computer system perfectly and use other services easily.

So the pointer tool is used to drag the frame of application, choosing the option quickly, drawing on the computer system using the particular application software installed on the computer system.

The choosing button on the particular website interface which is designed as a complex model or verify the design password to open any account etc.

Mouse devices are also used for playing games, controlling the characters of games, their buttons are used to take action on the game etc.

How does the mouse send data?

The mouse is an input device for the computer system.

When the mouse is connected to the computer system CPU then the mouse device indicates the red light if it is an optical mouse input device. That means the mouse device is on and ready to use on the computer system.

The mouse device is used to control the pointer tool of the system software on the computer system.

When the user clicks the button of the mouse device or moves the mouse device on the rude surface then the pointer works on the object as folder or files, drives of the system software.

When the user clicks the button from the mouse device then the mouse sends the instructions to the computer system and input unit takes that instructions to send to the CPU for processing the instructions and perform the instructions after processing through the ALU process and control by the control unit of the CPU.

After processing the output data is given through the display on the monitor output device.

Here the mouse has importance on the computer system

Mouse input device the is used to create a graphics of application software and forms to create an interface of the application software for the end user on the computer system.

The mouse input device have two types of buttons that is left and right to controls the points functions given in the operating system according to performance of the pointer on the object files, object in the operating system such as folder, drive, icons etc.

Here is the reference of image in the mouse importance on the computer following below here

In this image the diagram shows the task can perform by the mouse input device on the computer system such as creating forms quickly, drawing on the image for image development, photo editing and video editing work can be easily performed on the computer system using the different types of application software.

The mouse input device is used to create a drawing on the application software which is used to image development for the end user.

Photo editing work also can be done by the mouse input devices.

Some application provide the pointer to control the application software and operate it and uses their service through the mouse input device.

Is the mouse an output device?

Mouse can be an output device for the computer system when the user connects the mouse device and the mouse device is on after indicating the red light of the mouse from the bottom of the surface of the mouse device.

The mouse device is connected to the CPU of the computer system through the USB port given at the back of the desktop computer system or on the side of the laptop computer system.

The image shows the red light use in the mouse input device to track the pointer of the operating system tool that operate the operating system and chooses their options on the computer system.
the red light is also used to find the surface for the mouse input device.

The mouse device is connected and indicates the light of the optical mouse device. This means the mouse device is ready to work on the computer system and able to control the pointer tool which is given by the systems software developer on the computer system.

So a mouse device can give an output indication to the user when the mouse device is connected and red light is on then it means the mouse device is ready to use on the computer system.

Can we draw an art using a mouse input device?

The mouse device is an input device that can control the pointer tools in the system software on the computer system.

The pointer tool is the property to choose the tool of a particular application software such as image creating application software or painting application software.

The mouse device can easily draw the art into these image development or painting application software.

The mouse device is used to move the pointer given on the application software of image creating or painting application software such as pencil or brush on the paper of application software which is known as drawing area. The mouse device is only made for controlling and drawing an art using the mouse device moving and clicking on the paper given on the application software according to the user requirements on that application software layer by layer.

The layer is an option given on the property of the page to apply for editing the image or photo captured from the camera or developed on the painting or image creating application software.

When the mouse input device sends the data to the computer system then what happened after sending the data?

When the mouse input device is connected to the CPU cabinet of the desktop computer system and makes a connection between the mouse input device and the computer system.

The computer system has installed the operating system which detects the mouse input device on the computer system and the operating system shoes the notification of the found a new hardware resource on the operating system that means the operating system can control the mouse input device which used to provide a tool to give an access to control the tool which is known as pointer tool of the operating system in the GUI of the operating system. 

So, when the mouse input device send the data to the computer system then the operating system takes that data in the form of instructions to perform after processing in the CPU to compute it give a performance an output instructions to the output device for what type of output data perform on which type of output device to provide the user.

Such as when the mouse input device drawing application open through the using of pointer tool to open or run the drawing application then the CPU perform an operation to open the application and shows on the monitor output device in the form of design interface of application software that is the response after sending data from the mouse input device to the computer system.

It depends on the type of task that is performed on the operating system on the desktop or laptop computer system through the mouse input device and chosen by the end user of the computer system.

So, basically the mouse input device sends data to the computer system and the computer system response to the user in the form of output data depends on the output data and output device on the computer system.

How many types of data can be sent by the mouse input device quickly?

The mouse can send many types of data through the help of the application software such as character typing using the keyboard application or virtual keyboard to the document application one by one clicking or smart typing increase the speed on the typing work.

The games application software is used to take some instructions and the game contains so many programs that apply on the character and its properties and the mouse can send the data to perform a task on the game application to give output or results from the speaker or monitor according to the type of data.

Graphical data can be controlled by the mouse input device that is used to provide the tools given in the application software for development on the animation work for the video data or audio data combination file database provided by the animation application software.

Image editing work also can be possible through the image development application software to provide so many tools that are only used to control with the mouse input device, here the keyboard can also control these tools to edit or develop the image data but it is difficult to control these tools that are available on the image development application development.

The mouse input device controls the moving frames of the application software or other types of frames that are available to move using the move option on the application software.

The mouse input device is used to give instructions according to the tools available on the application software or operating system.

So it depends on the mouse input device and application software for which type of data can be sent to the computer system but binary code sent to the computer to compute their value to convert and perform a task on the computer system according to the programming algorithm of the operating system or application software.

Explain some points on the mouse input device vs touch pad on the laptop computer?

There are some short description and points about the mouse input device and touchpad input device following below here:

Mouse input device

Mouse input device is a type of controlling tool that is provided on the operating system or application software according to the requirements of the application software or operating system to manage the data and manipulate the database of the operating system and application software on the computer system.

Mouse input device is used to control the pointer tools on the computer system of the particular application software or operating system to perform a task which is able to perform of which types of task can perform on the application software or operating system using the moving of the whole device from one position to another position on the surface where the ball of the mouse input device or red optical to detect  the surface for moving the pointer according to the tracking surface below the mouse input device.

Mouse is an input device that also has two types of buttons: left button and right button to open a menu or open a file or folder according to the requirement of the operating system.

Mouse input device moves faster than the touchpad because it is handy to use and easily picked on the hand to move the pointer appears on the monitor screen of the computer system.

Extra points on the mouse input device:-

Mouse input devices are used to make art or computer graphics designs, video editing and much more can be done easily with the moving of tools given according to the application software or operating system.

Mouse input device is used to draw an art and drag the application GUI form when the developers design the new application software and their animation designing work on the computer system.

They are developing the new application software. In this case the mouse input device is very useful for the design and editing work on the animation and graphics editing work through the tools which are used to control through the mouse input device on the developer application software.

Mouse input device can edit work easily through the document file on the application software which is used to provide the functionality of changing or manipulating the data inside the file stored in the file in the form of the text data and image data.

The editing work is to easily select the text data from the cursor given by the application software tool to select and provide the cursor functions such as the user can cut, copy and paste and move from the directly one position to position on the page of the application software.

The mouse input device can also edit the image file on the image editing software to give a different types of shades, shadows, edit colors, adding a layer of pages to draw art moreover the whole art on the image file.

Video editing work can easily be handled as compared to the touch pad because the whole mouse input device is compatible on the hand area and looks like approx. their size fixes on the hand and the editing tools can be easily moved from one position to the another position on the application software working area appears on the screen of the monitor output device.

The timeline is also can edited of the video file and separate the audio file also to adjust the audio file which is not perfect their position to understand the dialogues of moving the lips and audio clips, in this case the mouse input device can adjust the clip of audio data file which is used at background voice data and music data also. It can also cut, delete and paste and copy the file into the timeline depending on the requirements of using the clip and its parts of the clip.

Mouse input device can slowly type the text data from the virtual keyboard application software to type one by one by clicking the left button which is too slow to type the text data and the left key of mouse input device can damage by continuously clicking and cannot work after a long time uses to type one by one keys from the virtual keyboard tool application software on the computer system.

Touchpad input device

Touchpad input device is a flat surface device that touches by the finger the pad and controls the pointer to change the data on the memory of the computer system of the application software or operating system similar to the mouse input device of the computer system.

Touchpad is similar to the mouse input device according to the pointer tool on the operating system or application software according to the property of the pointer tool on the application software or operating system.

When the user moves their finger on the surface of the touchpad then the pointer moves on the operating system or application software that appears on the screen of the monitor output device.

The touchpad is used to move but the finger easily anywhere on the surface of the touchpad easily on the laptop computer system.

Touchpad is also touches the hands to move aside from right to left to show another side menu if the operating system available on the side of the screen appears on the monitor output device.

Touchpad attached the left or right click button to open the menu of the file or folder according to the requirements of the user functions given on the operating system and application software.

Extra points on the touchpad input device on the laptop computer:-

Touch pad is used to touch the finger and the sensor senses the finger through the dielectric current flow and makes a low pitch of beeping changes at the electrical field which is used to track the path of the pointer on the computer system to operate it.

You can touch two finger at the same time can perform and menu option on the operating system according to their functionality given on the operating system, such as when the file is selected from the pointer tool and it appears blue shades then the user can perform the two fingers tap at the same time on the touchpad and see their options as open a file, run the program, see the properties, delete the file, change the name of file or rename etc.

Both mouse input device and touch pad can easily scroll or move the pages of form on the website on the browser application, offline application software and document file pages or portable document to read the data or see the image file by moving down or top slide bar of the application software.

Through the touchpad the user can move the slide bar using two finger touches and moves up and down or rubbing two fingers up and down to move the slide bar and move the pages, where the mouse input device there is wheel given in the middle of the left and right button click to moves the pages or slide bar.

Here the touch pad also can edit the image file, text data on the file, and video data file timeline editing and audio data file timeline editing can be done easily by moving finger clicking through double or two fingers tap at the same time on the touchpad.

The double tap on the touchpad through the single finger performs the click to open a file or to choose the option as the option is ready to open or run depending on the application software or operating system.

Two finger touches the touchpad perform the right click menu same as the mouse input device can open the menu options depending on the operating system or application software or website page or web application on the computer system.

Pickup the quick point on touchpad:-

• Double tap is used to open a file or option.

• Two finger taps open a menu and tapping at the same time on the surface.

• Two fingers move the slide bar for moving the page up and down.

• Double tap single finger then drag the finger can move the form of application software or zoom in or zoom out on the map or image file.

• Two fingers can move opposite directions and can easily zoom in and zoom out to close fingers to each other.

• The touchpad can be damaged when the user uses the virtual keyboard to type the text data by tapping one by one by a single finger that strongly pressing the finger can damage the touchpad input device of the computer system which is mostly used in the laptop computer system.

Give some points on the Stylus pen vs mouse input device on the computer system?

Stylus pan is a device that is used in the touch screen devices of smartphones because the touchscreen is a device that provides the output data and also takes input data into the smart phones.

The touchscreen can easily operate through the stylus device pen because it also on and off key to control the screen and its pointer over the tip is used to touch the screen with the right position in shortest area to select as comparison to the finger, the finger is not pinpoint part of body to use the phone.

The mouse input device is used to control the pointer on the computer which is provided by the operating system tool to select the object such as files, folder and drive or menu in any option or side on the operating system to control it, it is easy to control the pointer on the operating system on the computer where the stylus device pen is handy device to control the on screen to choose if the laptop or desktop computer have touch screen on their monitor device.

The stylus pen device is different from the light pen where the light pen is connected through the usb on the wire to the cpu cabinet of the computer and stylus pen device is no need to connect with the computer system mobile device it is just attached with the mobile side corner place if it is available on the mobile device.

What are the differences between keyboard and mouse?

There are some difference between the keyboard input device and the mouse input device following below here:

Keyboard input device:-

Keyboard input device is used to provide the text data to the operating system or application software in their area where the text data can be typed through the keyboard input device.

Keyboard input device is used to perform shortcut keys to control the GUI form of application software or operating system depending on the functionality of the program of the operating system or application software.

Keyboard input device is used to visit the particular option quickly through the shortcut keys combination from the keyboard input device.

Keyboard input device contains different types of characters such as a to z alphabets, special characters, arithmetic signs, logical signs or operators, numbers and so many types of buttons that have their own functions that are performed on the computer system according to the operating system or application software of functionality.

Mouse input device:-

Mouse input device is used to perform editing work on the image data file to edit and change the data into the image file through the image development application software.

Mouse input device also modifies the audio file such as cut, copy, paste, moves file etc. Similarly, the video file can also be edited through the video editor application software to cut, copy, paste, add the new video clip, remove the parts of the video clip, add new background music or sound, or voices of persons etc.

The mouse input device is used to operate the function of tools given on the application software or operating system according to their given tools and their functions that can perform and the result appears on the screen of the monitor output device when the user uses and operates the application software or operating system tools application.

What are 3 disadvantages of a keyboard?

There are three disadvantages of the keyboard input device on the computer system following below here:

Difficulty of using the "pointer tool" according to the application software or operating system:-

The end user cannot easily move the pointer tool on the operating system or application software that is provided to move from the mouse input device on the computer according to the application software or operating system that provides to use and operate the application software or operating system tools applications.

There are some keys on the num lock pad right side of the keyboard input device to perform their functions of the pointer tool to control and operate the pointer tool to move from one position to another position on the screen that appears on the monitor output device.

Cannot draw art from the keyboard it is also difficult:-

The keyboard input device cannot and it is difficult to draw an art on the image development application software on the particular image file opened in the image application software on the computer system.

The image file is used to make an art on the area of the image file of an image application software.

Here the keyboard input device cannot create an art because the tools which are provided to perform on the image file to draw an art cannot be moved easier than the mouse input device on the computer system. The Keyboard has a key combination to control available tools of the image application software to make an art on the image file.

Some keys are not compatible with the keyboard input device and operating system or application software:-

Some keys cannot perform on the operating system due to the new version of keyboard input device including different types of keys that cannot perform on the operating system or application software.

It is difficult to find the operating system shortcut keys to perform a particular task or operation or any program to open etc.

The function keys cannot perform if the operating system doesn't matches their database of keys to perform a particular program to open a function such as if the F1 contains a database to perform help program of the operating system but there is help program is performed by the "ctrl + h" for open a help, it is according to the operating system or application software depend on their keys setup not for completely for "ctrl + h" is not exactly the key to open help program.

Which device is the pointing device on the computer system?

• A) Keyboard

• B) Mouse

• C) Scanner

• D) Printer

Answer is B) "Mouse"

Because the mouse input device is used to provide the access of tools provided by the operating system in the GUI of the operating system.

The tool which is as a pointer such as an aero or other shape of tool to point the folder object, object files, flat files etc. To perform an action such as manipulation of data, delete the files, rename the files or folder etc. These are the basic tasks of the pointer that can be operated by the mouse input device which is known as the pointing device of the computer system. Because it is used to control the pointer in the operating system of the computer system.

Which option is true for controlling a pointer tool on the computer system?

• A) Mouse

• B) Keyboard

• C) Touchpad

• D) all of the above A, B and C

Answer is D) "All of the above A, B and C".

Mouse is already used for controlling the pointer tool of the operating system and touchpad also can move the pointer tool by finger.

The keyboard is also can control the pointer tool on the computer system using the setting option, the operating system provides the key setup where the keys are used for controlling the direction of pointer tool and perform an action also included with the specific key from keyboard, such as select, right click menu and left click to open all functions can be controlled by the keyboard setup of group of key to control the pointer tool.

Which key combination is used for the cut function in the computer system?

• A) Ctrl + x 

• B) Ctrl + v

• C) Ctrl + a

• D) Ctrl + s

Answer is A) "Ctrl + x".

Ctrl + x is the key combination of cut the data, files, move the files as you can say.

The cut function is used for cut the document text data when the user repeat or other types of text data can move from one position to another position on the file pages, or whole paragraph in the file you can move from one position to the another ctrl + x then you need to use the paste option or you can use the ctrl + v to paste the data which had cut from which position on the page of file in the document application software.

In this image shows the diagram of text data for cut showing to select first then cut the text data from the paragraph using the keyboard key combination.

Similarly, the file in the drive of the computer memory you can move that file which you had cut and it looks like a faded in the color that describes it is ready to move from one address to another address of the drive storage device of the computer system.

Which combination of keys are used to perform a "paste" action performed on the computer system generally?

• A) Ctrl + v

• B) Ctrl + a

• C) Ctrl + s

• D) Ctrl + x

Answer is A) "Ctrl + v".

The ctrl + v is a key combination of paste action performed on the data, files and folders depending on the situation of paste command.

The image only shows the option of paste in the document application software or any operating system describes just paste it.

The end user copy the data in the document file application then the data can be paste again and again because the end user copy the data, but in some cases the the end user in the document application the user cut the data from the page by selecting the particular character and words or whole paragraph then it will also perform as a paste and the data which has cut from page it is moved after the paste perform on the document file application software.

Here the paste also works with the files and folder when the user copies or cuts the performance on selected file or folder then it will be ready to paste on the particular address of the memory of the storage device of the computer system.

Which combination of keys are used to perform a "Select All" action performed on the computer system generally?

• A) Ctrl + a

• B) Ctrl + x

• C) Ctrl + v

• D) Ctrl + s

Answer is A) "Ctrl + a".

The ctrl + a is used to select all the text data in the document application on the file in the page or all pages text database can be selected all by this combination of keys.

Then the user can choose any type of task after selecting all the text data. But in some cases the image is also included in the document application software on the file in every page. Then you have to remember the key of "select all" it selects all the image files in the document application file from every page.

So you can also select all files on the computer on the operating system and all the folders select then move, cut, copy, delete etc. Whatever the user wants to choose to perform a task on the selected all data in the computer system.

Which combination of keys are used to perform a "Save" action performed on the computer system generally?

• A) ctrl + a

• B) ctrl + s

• C) ctrl + v

• D) ctrl + x

Answer is B) "ctrl + s".

The save key combination is used when the user creates a file into the application software and applications software have the function which is used to save the file using these common key combinations or shortcut keys to save the file into the particular application software.

Most of the application software provides the shortcut key to save the file using the ctrl+s to save the file quickly into the application software in the memory device of the computer system such as permanent memory of the computer system. For example:- HDD and SSD.

Which combination of keys are used to perform a "COPY" action performed on the computer system generally?

• A) ctrl + a

• B) ctrl + c

• C) ctrl + d

• D) ctrl + x

Answer is B) "ctrl + c".

The copy is used to copy the data in the document application software in the file on the page.

The text data in the page of the file of the document application can copy the text data in the application software and it is ready to paste anywhere on the page in the document application software.

Similarly, the file, the folder and used to copy and paste where the user wants to copy and paste the file and folder in the operating system on the computer system.

Which device is used for data entry work on the computer system?

• A) Mouse input device

• B) Trackball input device

• C) Spaceball input device

• D) Keyboard input device

Answer is D) "Keyboard input device".

Keyboard input device is used to enter the characters data entry into the form of data entry on the computer system in the web application or offline application software to store the database of characters that have some meaning in the data.
Such as the username,password and secret code etc.
The keyboard input device is used to control the application software and operating system by using the key combination according to the given keys combination in the database of application software or operating system on the computer system.

"We need to edit the video file and there is a tool to cut the clip from the video data on the video editor application software and crop the remaining file to adjust the file clips after removing the cropped clip". In this work which input device is used to edit the video file and easily join their clips?

• A) Microphone input device

• B) Scanner input device

• C) Camera input device

• D) Mouse input device

Answer is D) "Mouse input device".

The mouse input device is used to edit work also to complete the task of editing work on the video editing software and easily adjust the clips after removing the crop clips from the whole video file.

The mouse input device is used to edit the video in the editing work above the task and easily removes the cropped clip from the main file of the video on the video editing software on the computer system.

What are three differences between mouse and keyboard?

The keyboard input device on the computer system:-

The keyboard has so many keys and buttons for giving the numerical value to the computer system.

It has function keys that perform directly on the operating system on the computer system and the end user gets the result quickly without any go to step by step method just like a mouse input device chooses an option one by one.

The keyboard cannot draw an art completely perfect through the keys which is very difficult to operate the tools given on the application software according to the application that is only easily controlled by the mouse input device.

The mouse input device on the computer system:-

The mouse input device uses to operate the pointer tool on the operating system and it is depends on the GUI which means the Graphical User Interface of the operating system to provide the pointer tool to operate the tool by the mouse input device otherwise mouse input device is useless on the CMD or BCI which stands for Command Line Interface OS or Batch Command Interface respectively.

The mouse input device only works in the GUI of OS feature and mouse device can make an art on the image application software or tool application from the operating system to editing work on the image data.

Some options are easily performed with the mouse input device to choose an option which is not controlled by the keyboard. The user does not know that key combination from the keyboard as a shortcut key to perform that option and run the program on the application software or operating system.

For example:- If the printer has an option available on the application of operating system or additional application option then there is not any shortcut key or the user does not know the shortcut key to apply the command of printing through the CTRL + P to perform the command through the keyboard then the mouse input device can click easily if the user does not know that shortcut key on the application software. Where the 'P’ is referenced as a printing command logically with the “ctrl” key from the keyboard input device.

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