What Are The Main Components Of A Computer?

What are the 4 main components of a computer?

A computer has four main components: the central processing unit or CPU, the primary memory, input units and output units. A system bus connects all four components, passing and relaying information among them.

What are the main components of computer system?

Five basic components of computer system

  • Input Unit.
  • Output Unit.
  • Storage Unit.
  • Central Processing Unit (CPU)
  • Arithmetic and Logic Unit (ALU)
  • Control Unit.

What are the 7 major components of a computer?

Your basic computer consists of seven major parts:

  1. Motherboard.
  2. Processor/CPU.
  3. Power Supply.
  4. Hard Drive.
  5. PCI-Express Cards.
  6. Graphics Cards.
  7. RAM/Memory.

What are the essential components of a computer?

Administrators must be familiar with the critical laptop or PC system components to make educated choices when purchasing new hardware.

  • The Motherboard. Embedded to the motherboard are slots, sockets and ports to which hardware devices connect.
  • CPU Processors.
  • RAM Memory.
  • Hard Drive.
  • Power Supply Unit.
  • Peripheral Equipment.