Components of computer

 How many components are in computer?

There are four basic components of computer

1. Hardware
2. Software
3. Data
4. User

• What is Hardware?

 The physical parts of a computer called Hardware. such as the case, central processing unit, random access memory, monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. 

• What is software?

 Set of instructions that tell a computer what to do, and how to do. Software comprises the entire set of programs, procedures, and routines associated with the operation of a computer system. 

• What is Data?

Collection of raw facts and figures called Data.Data requires interpretation to become information. 

• What is User?

User is a person who utilizes a computer or network service. 

Devices

 What are an input devices?

The hardware components that allow the user to enter data into the computer are called input devices.

The input devices are as follows.

Input devices

What are output devices?

The hardware components that are used to receive processed from the computer are called output devices.

For Example

Input or output

 What is input?

In computer  meaning of input is to provide or give something to the computer, Or when a computer or device is receiving a command or signal from user, the event is referred to as input to the device.

                                  OR

Set of instructions that tell the computer what to do, how to do Called Input.

For Example

 Text you type into your computer is the

 example of input.

What is output?

Data processed by computer is called output.

                                   OR

Any information processed a computer or other electronic device is called output. An example of output is anything viewed on the computer monitor screen, such as the words you type on your keyboard.

What is Computer?

What is Computer?

Computer is an electronic device, User enter data as an input computer process it and change into useful information and display result on screen as an output.

What are the main parts of computer?

• 5 different parts of the computer; take a look under the hood

• A motherboard.

• Central Processing Unit (CPU)

• A graphics processing unit (GPU), also called a video card.

• Random access memory (RAM), also called unstable memory.

• Storage: Solid State Drive (SSD) or Hard Disk Drive (HDD)

What is motherboard?

A motherboard is a basic printed circuit board in general purpose computers and other expandable systems. It maintains and allows communication between many important electronic components of the system, such as the central processing unit and memory, and provides connectors for other peripherals.

What is CPU?

A central processing unit, also called a central processor, main processor or just a processor, is an electronic circuit that follows instructions contained in a computer program. The CPU performs basic math, logic, controlling, and input / output operations as defined by the instructions given in the program.