Quiz 1: Computer Hardware

What is the primary function of the CPU (Central Processing Unit)?

• Store data

• Execute instructions

• Manage power supply

• Display images

Which component is responsible for storing data temporarily while the computer is running?

• Hard Drive

• RAM (Random Access Memory)

• Motherboard

• Graphics Card

What does the motherboard do in a computer?

• Connects all the components

• Provides power to the CPU

• Stores software

• Outputs sound

Which component is used to permanently store data and programs?

• RAM

• SSD (Solid State Drive)

• CPU

• Power Supply

What is the purpose of the power supply unit (PSU) in a computer?

• To process data

• To manage the display

• To convert electrical power from an outlet into usable power for the computer

• To connect external devices

Which component is used to improve the graphics quality of the computer?

• CPU

• Hard Drive

• Graphics Card (GPU)

• Motherboard

What does the cooling fan do in a computer?

• Increase processing speed

• Keep the computer’s components cool

• Store data

• Provide power

What is the function of the BIOS (Basic Input/Output System)?

• Manage graphics display

• Start the operating system

• Control the cooling fan

• Connect to the internet

Which component is considered the 'brain' of the computer?

• RAM

• CPU

• Hard Drive

• Power Supply

What does a network card (NIC) do in a computer?

• Connects to the internet or network

• Stores data

• Manages the display

• Supplies power