MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The correct answer is option 1 i.e Motherboard.

Detailed explanation-2: -A motherboard is the main printed circuit board (PCB) in a computer. The motherboard is a computer’s central communications backbone connectivity point, through which all components and external peripherals connect. Motherboards can be found in virtually all computers, especially desktop and laptop PCs.

Detailed explanation-3: -A printed circuit board (PCB) is a board with circuits that connect electronic components together. PCB’s are used in computers and other electronic devices and are made of an electrically non-conductive material, usually fibreglass.

Detailed explanation-4: -While it goes by many names like mainboard, system board, and sometimes lovingly, mobo, motherboard is the most common term for the printed circuit board that holds all your computer components in one place like a Lego baseplate.

Detailed explanation-5: -Motherboards are the foundation of all computers. They are printed-circuit boards (housing the computer’s basic circuitry and vital components), into which other boards, or cards, are plugged. They manage all data transactions between the CPU (central processing unit) and the peripheral devices.