Skip to main content

Posts

Showing posts from June, 2020

Newer Post or latest post

What is a Composite Input Device? Types and Examples

What is a Composite Input Device? Types and Examples Direct Answer: A composite input device is a hardware peripheral that combines multiple distinct input mechanisms (such as buttons, joysticks, touchpads, and motion sensors) into a single physical unit. Examples include modern gaming controllers, virtual reality (VR) handhelds, and interactive graphics tablets. What is a Composite Input Device in Computer Architecture? Composite input devices combine multiple peripherals like analog sticks, triggers, and motion sensors into a single unified hardware unit. Unlike traditional single-purpose peripherals (like a simple mouse or standalone keyboard), a composite device merges two or more input capabilities into one interface. This allows users to send multiple types of data commands—such as spatial coordinates, tactile keypresses, and rotational movement—simultaneously to the operating system using a single USB port or wireless connection. Key Features of Composite Input Devices...
Post a Comment
Read more

How has the computer affected the working of business organizations?

How has the computer affected the working of business organizations? In the business field the computer does so many works. In the sector of IT professionals they increase their business smoothly who wants to increase their traffic on the company. Some points are casual uses business man for their company to increase it. i) They advertise their company. ii) Promotion of the company. iii) Advertise of their products. iv) Get socializes using social Medias. v) Increases good product quality to convince the customer and make trust through video chat instantly. vi) Risk management with financial. vii) Time Management of the particular work. According to the computer to affects their business organization the main points are given below: 1. Inventory Control A business earns profit unless it maintains a detailed account of the inflow and outflow of the products or goods. The main purposes of the good inventory control system are: i) To keep the investment on inventor...
Post a Comment
Read more

Explain the functions of operating system in computer?

Explain the functions of operating system in computer? There are some various points to remember many functions of operating system. 1. Operating system is used for interact between users and hardware interfaces. 2. It is provides environment to install the application software. 3. The interface of the operating system enables a user to use hardware resources efficiently. 4. It provides one or more job applications. 5. A single user use to operating system called single-user-operating system and sometime users can use multiple purposes using system called multi-user operating system. 6. It is used as single tasking at a time can execute single task. 7. It is also used as multi-tasking at a time can executes multi-tasks. 8. It is multi programing software. 9. The operating system has manages so many management such as Processor management, Memory Management, Input / Output management and File management. 10. It has Scheduling for jobs priority. Here the jobs are ca...
Post a Comment
Read more

What are the three types of user interface?

What is an operating system? What are the three types of user interface? "An operating system is a system software to interface between user and hardware and interaction to each other." User interface is a type of interface where user how to use the electronic machine and operate the machine with the instructions which is given by the user and the machine receives the instructions and follow the instruction and process to give to the user a desirable output. There are the three types of user interface following below: 1. Command line Interface (CLI) 2. Batch Command Interface (BCI) 3. Graphical User Interface (GUI) Command Line Interface 1. Command line interface is a type of interface that operates by the textual instructions typed by the users. 2. It runs in a command prompt platform. 3. It is a platform that operates the operating system of Disk. 4. It is also called MS-DOS (Microsoft Disk Operating System). 5. In MS-DOS commands are typed at an entry...
1 comment
Read more

What are the internal tasks or activities involved during booting of a computer?

What are the internal tasks or activities involved during booting of a computer? When you start your computer first CPU starts booting system on your before the interface between user and window. Here are some steps of the booting system following below: These are the basic sub system. Some points are back and forth. 😉 Step 1 First step is to checking CPU timing and its performance of the clock system. Step 2 Second step is to checking Random Access Memory performance. Step 3 Then step 3 to check the performance of the cache memory. Step 4 Then it will check the presence of floppy drive and CD-ROM and Hard Drive and other hardware. Step 5 Then the boot system will check the CPUs connected hardware such as Monitor, Mouse, Keyboard and other attributes. Step 6 After above these steps all over programs are ready it will interface the ‘login form’ or account to click 'ok' to enter in the windows operating system. Can a HDD be used for an installed opera...
Post a Comment
Read more

What are the steps of attribute of software model designing?

What are the steps of attribute of software model designing? First of all we considered the software model as according to the database then we consider the steps of attribute of the software model.  What is the software model in according to the database? Software model is to understand by the skeleton structures of the software called schema. The Schema is define basically the two main structures are logical structure and Physical structure. Schema is define that the relation of their entity, attribute, processing structure, function, logical structure and Physical structure. 1. A typical model of software has their entity, attribute, conditions, functions, connection of the database etc. 2. A software has Input and output structure and their interface design. 3. A software has their database structure or database connectivity. 4. The Admin and the End user interfaces design of the software model have its security access to protect the data or any RDBMS information...
1 comment
Read more

Discuss the role of the registers and where the data and instructions are stores in the computer system ?

Discuss the role of the registers and where the data and instructions are stores in the computer system? We will discuss about the role of the registers in the CPU in the computer system after this topic we will discuss on where the data and instructions are stores in the CPU. What is the role of the registers in the CPU in the computer system? 1. Registers are very basic unit of the CPU (Central Processing Unit). 2. It is very fastest memory unit of the computer. 3. Registers have very basic diagram and that names are FLIP-FLOP or latches. 4. Registers can take input and give output in the form of 0 or 1 unlike NOT Gate. 😄 5. There are two different types of the registers and their role. a) Special purpose registers b) General purpose registers a) Special Purpose Register These registers are the special function work registers to used specific function perform. Such as Memory Data Register (MDR), Memory Address Register (MAR), Program counter (PC), Instruction...
Post a Comment
Read more