What is the main processing unit of a computer, often referred to as the 'brain'?

• GPU

• RAM

• CPU

• SSD

Which component connects and allows communication between all internal computer parts?

• Power Supply Unit

• Motherboard

• Hard Disk Drive

• Network Interface Card

What type of memory stores data temporarily and is erased when the computer is turned off?

• SSD

• RAM

• HDD

• BIOS

Which of the following is a non-volatile storage device that uses spinning disks to store data?

• SSD

• RAM

• HDD

• USB

What is a specialized processor designed to render images and videos called?

• CPU

• GPU

• Cache

• NIC

Which of the following converts electrical power from an outlet into the proper voltage for a computer?

• Motherboard

• Power Supply Unit (PSU)

• USB

• Cooling System

What device is used to read or write data on CDs, DVDs, or Blu-rays?

• Sound Card

• Optical Drive

• BIOS

• Monitor

Which of the following is an input device?

• Monitor

• Printer

• Keyboard

• Speaker

Which of the following is an output device?

• Scanner

• Printer

• Mouse

• Touchpad

What type of card allows a computer to connect to a network?

• NIC (Network Interface Card)

• Sound Card

• USB

• Cache