What Are The 3 Major Hardware Components Of A Computer?

A typical computer system consists of a computer case, a power supply unit, a motherboard, a central processing unit (CPU), main memory, and a hard disk drive.

Input devices include a keyboard, mouse, microphone, video camera, and image scanner.

Output devices include a monitor, speakers, and a printer.

What are the 10 major hardware components of a computer system?

  • Inside a personal computer: Monitor. Motherboard. CPU(Microprocessor. Main memory(RAM) Expansion cards. Power supply unit. Optical disc drive. Hard disk drive (HDD). Keyboard. Mouse.
  • An example of a serial port.
  • Graphics Card.
  • Close-up of a Sound Card.
  • Network Interface Card.

What are the hardware components of a computer?

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.

What are the 3 main parts of the CPU?

The CPU is made up of three main parts:

  1. Control Unit this part controls the input and output devices.
  2. Arithmetic Logic Unit this is the part that does all the working out: it does all the maths and makes the decisions.
  3. Immediate Access Store this is the memory available for programs and data.