What are the components of system unit and their functions?

What are the components of system unit and their functions?

Components of the system unit and their functions

  • Motherboard.
  • CPU or Processor.
  • Random Access Memory (RAM)
  • Hard disk or Hard drive.
  • Computer fan.
  • CD-ROM/DVD-ROM drives.
  • Power supply unit (PSU)
  • Floppy disk drive.

    What are the different components of a system unit?

    To summarize, there are 6 main system unit components:

    • motherboard;
    • processor;
    • RAM;
    • hard drive;
    • video card;
    • power supply.

    What are the functions of system unit?

    Functions. The primary function of the computer system unit is to hold all the other components together and protect the sensitive electronic parts from the outside elements.

    What are the functional components of a computer system?

    Functional Components of a Computer

    • Input unit.
    • The central processing unit (CPU)
    • Control unit.
    • Arithmetic unit.
    • Registers.
    • Memory unit.
    • Output unit.

    What is the most important part of the system unit?

    The most important of these components is the central processing unit (CPU), or microprocessor, which acts as the “brain” of your computer. Another component is random access memory (RAM), which temporarily stores information that the CPU uses while the computer is on.

    What are the parts of a system unit?

    The system unit, also known as a “tower” or “chassis,” is the main part of a desktop computer. It includes the motherboard, CPU, RAM, and other components.

    What are the three types of system units?

    The system unit is the part of the computer that holds the motherboard, power supply and storage. The different types of system units are desktop, tower, mini-tower.

    What are the six components of a computer?

    directing what happens and when.

  • Random Access Memory. Random access memory is the primary storage for the computer.
  • Read-Only Memory.
  • Secondary Storage.
  • Motherboard.
  • Software.

    What are the parts of a system?

    At its core, a computer system is nothing more than a combination of computer parts working together. The most essential parts are the CPU, motherboard, memory (RAM), power supply, and hard drive (or SSD).