What is computer and its functions?

An electronic data processing device, which requires input raw data for processing and generates the output in desired form. It stores the data in its memory which can be accessed any number of times for reference from its memory. It is made up of a lot of electronics, software and mechanical parts.

What are 5 main parts of a computer?

What are the 5 Basic Parts of a Computer? Every computer comprises 5 basic parts, namely, a motherboard, a central processing unit, a graphics processing unit, a random access memory, and a hard disk or solid-state drive.

What are the 7 parts of computer?

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  • Motherboard. The motherboard is the computer’s main circuit board.
  • CPU/processor.
  • RAM (random access memory)
  • Hard drive.
  • Power supply unit.
  • Video card.
  • Network card.
  • Bluetooth card (or adapter)

What are the 12 parts of computer?

Here are the 12 Main Parts of a Desktop PC Computer

  • Motherboard.
  • CPU.
  • RAM.
  • GPU (Video Card)
  • Storage (Mechanical Hard Disk or SSD)
  • Power Supply.
  • Computer Monitor.
  • Keyboard.

What are basic functions of computer?

At a fundamental level, computers operate through these four functions: input, output, processing, and storage.

What are main parts of computer?

5 parts of a computer

  • A motherboard.
  • A Central Processing Unit (CPU)
  • A Graphics Processing Unit (GPU), also known as a video card.
  • Random Access Memory (RAM), also known as volatile memory.
  • Storage: Solid State Drive (SSD) or Hard Disk Drive (HDD)

What is the main component of computer?

Physically the main component of the computer is the Central Processing Unit (C.P.U.). It is also known as Central Computer.

What are the different parts of a computer system?

The four main components of computer system are input devices, output devices, Memory and Central Processing Unit (CPU).

What are the parts of a desktop PC?

The basic parts of a desktop computer are the computer case, monitor, keyboard, mouse, and power cord.

What are all the PC parts?

Basic hardware components of a modern personal computer, including a monitor, a motherboard, a CPU, a RAM, two expansion cards, a power supply, an optical disc drive, a hard disk drive, a keyboard and a mouse.

What are the components of computer hardware?

Computer hardware includes the physical, tangible parts or components of a computer, such as the cabinet, central processing unit, monitor, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. By contrast, software is instructions that can be stored and run by hardware.