What is Computer Many people tell different full forms of computer, but in reality there is no full form of computer. In many sources, the full form of computer – C = Commonly O = Operating M = Machine P = Particularly U = Used for T = Technical and E = Educational R = Research has been told, but it later interprets the computer according to its function. Has been defined. Computer is also known as com or puter in short. Computer is derived from the word computations which means calculation and computer means one who calculates. By the way, What is Computer originally term called those people who used to perform numerical calculations with the help of mechanical calculators such as abacus or slide rule. Later this term began to be used for those mechanical devices that used to perform calculations and today those “electronic devices that can process input and produce meaningful output” are called computers.
What is Computer: A computer is an electronic device that takes data as input and produces meaningful output information by processing them. Computer has the ability to store, retrieve, and process data. With the help of computer, you can type documents, send mail, play games, print, browse information on the internet, calculate, watch movies, listen to songs and too much |
What is Computer: Computer is that advanced electronic device which can be instructed for any kind of arithmetic or logical operations and it automatically processes it within a time limit and shows the output. To perform a task in a computer, some set of rules are made, which can perform a sequence of operations, which is called a program. Computer is made up of two things, one is software (also called program) and the other is hardware. Compared to software, computer hardware can be physically touched. If computer is defined in hardware form, then it is a collection of many physical components or parts, in which computer case, monitor, keyboard, and mouse etc. parts are there. Hard disk drive, motherboard, video card, memory etc. are kept in computer case.
What is Computer Hardware – Hardware is the physical structure of the computer which you can touch like keyboard, mouse, computer case etc. Inside it there are internal parts of computer like hard disk, motherboard, CPU etc.
What is Computer Software – It consists of set of instructions which tells the hardware what to do and how to do it. Examples of software are – word processor, games, calculator etc.
For doing any work on computer, both hardware and software of computer are useful, as if you are reading this article with the help of internet on web browser, then for this you can use computer or mobile with web browser (software). hardware (such as monitor, touch screen etc.) is being used. Computer requires both the elements hardware and software to perform any kind of operation.
There are two types of parts in computer hardware – Input and output devices.
What is Computer Input devices: The device with the help of which you give any instruction or input to the computer and after receiving which the computer sends the data to the output device to process it. Some examples of hand-operated input devices are:
computer keyboard
Mouse
digital cameras
digital video
graphics tablet
image scanner
Joystick
Microphone
Overlay keyboard
track ball
touchscreen
Output devices: These are the devices on which the computer processes data and gives output. Click here to know more about Output Devices –
computer monitors
printers
pc speakers
Projector
sound card
What is Computer Important parts – Some of the above mentioned input and output devices may be optional without which the computer can run but there are some parts of the computer without which the computer cannot be used. This is –
Processor – This component works to execute or process instructions in the computer. Know more about Processor
Memory (RAM) – This is the temporary storage area of the computer. Know more about RAM
Motherboard – It is used to connect all the components of the computer. Know more about Motherboard
Hard Drive – This is the area where OS, software and data are permanently saved.
Type of Computer – (type of computer) What type of computer can be, it has been defined on the basis of size, speed and power of the computer. Types of Computers are
personal computer
Mini Computer
micro computer
Mainframe Computer
super computer
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