What are the parts and function of motherboard?

The motherboard is sometimes shortened to Mobo. Numerous major components, crucial for the functioning of the computer, are attached to the motherboard. These include the processor, memory, and expansion slots. The motherboard connects directly or indirectly to every part of the PC.

What are the functions of motherboard?

The motherboard serves as a single platform to connect all of the parts of a computer together. It connects the CPU, memory, hard drives, optical drives, video card, sound card, and other ports and expansion cards directly or via cables.

What are the 20 parts of motherboard?

20 Major Motherboard Components

  • CPU (Central Processing Unit) chip.
  • RAM (Random Access Memory) slots.
  • Southbridge/northbridge.
  • BIOS (Basic Input/Output System)
  • I/O port.
  • USB (Universal Serial Bus)
  • CPU slot.
  • PCI (Peripheral Component Interconnect) slot.

What are the three functions of the motherboard BIOS?

The main functions of BIOS are as follows:

  • POST. The first and foremost function of BIOS is to make sure that the computer hardware is functioning properly and there is no issue with the hardware.
  • Booting. After successful completion of POST, the BIOS locates and identifies the operating system.
  • BIOS drivers.
  • BIOS Setup.

What is CMOS function?

The CMOS battery powers your laptop’s BIOS firmware, which is responsible for booting up your computer and configuring data flow. You can tell if your CMOS battery has died if your laptop has difficult booting up, if drivers disappear, and if your laptop’s date and time are incorrect.

What are the 4 main functions of BIOS?

The 4 functions of BIOS BIOS identifies, configures, tests and connects computer hardware to the OS immediately after a computer is turned on. The combination of these steps is called the boot process.