What are the 4 basic principles of web design?
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The hardware is used to perform a task on the computer system to provide the service on the computer and the user takes a service and gets the task to complete through the hardware resources that are controlled by the processor of the computer system.
The hardware are the input devices, output devices, storage devices etc.
There is some hardware of a computer system that performs a task according to the program on the operating system or application software on the computer system to provide a service for the end user. The hardware used for performing a task on the computer system which depends on the category of hardware system such as:- storage hardware device is only used for storing the database and software systems. Similarly, the input hardware resource of the computer system sends the input data and instruction to perform a task and computes the input value in the application program or operating system program to provide the output response or output data as a final result from the output device hardware on the computer system. The input devices are used to perform a task and the task is to send the input data to the program to put the input values which are used to compute the data and provide the final output data as a solution on the computer system.
Introduction to the related topic of computer application and peripheral system following below here:
Let's discuss this topic is related to the computer application and peripheral system following below here:
Keyboard input device is used to provide the text data into the application software or operating system on the computer to be processed by the processor or CPU to provide the display form of text data on the monitor output device on the computer system. The keyboard can operate the operating system through the keys available on the keyboard input device. Keyboard provides text data which is used to compute in the program to provide the output data from the output interface of the application software or operating system. The keyboard is allowed from the program of application to receive the input instructions from their particular keys setup saved in the database file to access the list for showing basically for the end user to use the keyboard keys combination to perform a task on the application software or software systems.
Mouse input device for editing work and operate the operating system on the computer system through the graphical user interface of the operating system which is the feature of the operating system on the computer to provide the display forms and options to choose and clicks event to perform on the user interface of the operating system. Similarly, the editing work is a type of management work on the text data, image data, audio clip data and video clip data to edit their files according to the different types of software used on the computer system to perform editing work and changes the values on the file.
Mouse input device is used to perform a task on the object based files and flat files to edit the database inside in the file on the application or software systems on the computer system. Such as:- mouse input device is used to perform an editing work on the image file to change the artwork on the image and changes the information inside the image file to provide the new updated information to the end user on the computer system which is perform in the application software using the selected different types of tools for update artistic work on the image file. It also designed the newly created image file and drew the different types of art work depending on the artist's experience on the image development app.
Microphone input device is used to send the audio data to the computer system which is based on the frequency patterns saved in the file and the file saved in the memory device of the computer system.
Microphone is used to send the audio that means the user can communicate through the microphone and listen to the voice through the speaker in the computer networking system where the users can send the data to each other and share the information.
Microphone input device is used to provide the audio data to the application software to record the voice data and information sharing through the data communication application software to share the voice data using the calling system used on the data communication application software. The microphone input device is also used for video calling because the video calling application software is used to receive the microphone input data to process it and share the audio or voice data to the connected user on the video calling application software on the computer system.
Speaker output devices for providing audio data to listen to which is recorded from the application software through the microphone input device and the application created a music file through the music file creation application software to develop the music file or project on the file.
Speaker is also used as a communication system to listen to the information coming from the sender.
Speaker output device is used to provide the audio data or voice data or music developed in the application software on the computer system. The speaker is only a device that is used to provide audio data which is used to listen and the other types of data such as:- text, image and video can be displayed by the monitor output device. The speaker provides the audio data with the combination of video data displayed from the monitor output device to see the video information with the voice data and background music or audio data on the computer system for the end user which is mostly used in the data communication system.
Printer is used to provide the hardcopy of the documents that means the printer output device is used to provide the hardcopy of the document which is saved in the memory device of computer to retrieve and take a command from the user through the application software to print out the document file on the paper and the printer receives the instructions from the application software to perform a task to provide the hardcopy to the end user.
The printer output device is used to provide the hardcopy of the document file saved in the permanent memory of the computer system and the hardcopy provides the information to read and see the object based output hardcopy to understand and personal uses such as:- a photograph file in depends on the size as passport, A4, large with setup of margin of photo paper hardcopy on the color printer and the quality is also depends on the color printer. Some printers are Black and white and use an ink cartridge that prints the hardcopy in the text data which is mostly used in particular offices. The printers also provide the 3 d object depending on the 3d printers which are controlled by the computer command from the driver application and special application which operates the 3d printers.
Monitor output device for displaying the graphics and output data to the end user which is a response back to the user after processing the event program on the operating system or application software working on the computer by the user to give an instruction to perform a task on the computer system. The user can see their activities through the monitor output device by watching the response back to the user after the event is performed on the computer.
Monitor output devices show only the text data, image data and the video data. It cannot provide the audio data which is different data types that comes from the speaker. But the combination of video data from video file and audio data from audio file make the best combination to provide the compact video information to the user to learn some topics, to understand easily and communicate with two or more users using the video and audio data combination file. Monitor output device provides the video data with a high resolution of file to display the video file data output depends on the monitor output device quality and capacity to display the video and image data with high pixel resolution. The display image data for example:- the low quality to high quality of image as: 120px to 1080px of quality can be displayed by the monitor output device.
Storage devices for storing data on the computer such as SSD or HDD, these are storage devices which can be a permanent memory for the user to use for a long time to access their saved database file which the user wants to retrieve from the permanent memory of the storage unit of the computer system.
These types of memory devices provide space for computer systems to install the new application software or operating system and its database in the storage device of the computer system. Storage device is used to provide the space also for the end user of the application software to create a new file in the memory device of the computer to store at the particular address of the memory device of the computer system. The storage device provides the memory to store the file of the tool application of the operating system that can access through the address of the file in the memory of the storage device.
Hard disc drive is the same as SSD but the difference is HDD is a mechanical device which includes the motor and spindle to move around their own axis approx. 15000 rpm or round per minute.
The magnetic disc moves round to read and write the data depending on the lazer and binary code pattern printed on the disc to store the data in the binary code form of 0 or 1.
Hard disc is a mechanical device that works with the disc inside to read the data which is written on the disc in the form of binary code or digital form of data on the disc. The hard disk provides the 15000 rpm of rotating disc through the spindle given on the hard drive.
RAM is a Random Access Memory that means it is a temporary memory to store the data temporarily on the memory space of the RAM. The ram stores the data or information or program files which are running on the computer system and currently on the computer system. Such as:- application software program files are running and store the file for processing and executing the file to use on the computer. If the document file is running in the application software then the user is working on the file which temporarily stores the data in the file and it is not saved in the permanent memory that means the ram is used for running the file.
When the power is cut off then the data will be removed from the ram which is working on the document file through application software.
Motherboards have so many ports to connect devices that means the motherboard is a circuit of PCB means the motherboard is a printed circuit board which is manufactured by the machines that printed the buses, paths, devices, ROM chip, slots, ports etc. These internal parts are manufactured by the machines and printed on the board is called the motherboard of a computer system.
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