Computer Hardware

What is the main processing unit of a computer?

• Central Processing Unit (CPU)

• Main Processing Unit (MPU)

• Primary Processing Unit (PPU)

• Core Processing Unit (CPU)

Which component of a computer is responsible for storing data permanently?

• CPU

• Hard drive

• Motherboard

• RAM

What is the purpose of a motherboard in a computer?

• To provide power to the computer components

• To provide a platform for all components to communicate and interact.

• To display images on the screen

• To store data on the hard drive

Name two examples of input devices in a computer.

• Printer

• Monitor

• Keyboard, Mouse

• Speaker

What does RAM stand for in computer terms?

• ROM

• RAM

• CPU

• GPU

Explain the function of a graphics card in a computer.

• The function of a graphics card is to store data in a computer

• The function of a graphics card in a computer is to render images, videos, and animations by converting data into a signal for display.

• A graphics card in a computer is responsible for processing audio files

• Graphics cards are used in computers to regulate internet connectivity

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

• Stores data for the computer system

• Regulates the temperature of the computer components

• Provides internet connectivity to the computer

• Converts AC power to DC power for computer components

Describe the function of a hard disk drive (HDD) in a computer.

• The function of a hard disk drive (HDD) in a computer is to cool down the CPU

• The function of a hard disk drive (HDD) in a computer is to power the motherboard

• The function of a hard disk drive (HDD) in a computer is to store and retrieve digital data using magnetic storage and rotating disks.

• The function of a hard disk drive (HDD) in a computer is to display graphics on the screen

What is the purpose of a central processing unit (CPU) in a computer?

• To water the plants in the room

• To play music on the computer

• To make coffee for the user

• To execute instructions and perform calculations for various tasks.

Name two examples of output devices in a computer.

• Monitors, Printers

• Speakers

• Mouse

• Keyboard