IT Hardware & Components - Revision

What computer component processes instructions?

• Motherboard

• Hard Drive

• Central Processing Unit (CPU)

• RAM

Identify this component:

• GPU

• RAM

• CPU

• Motherboard

This is a Hard Drive.

What does this component do?

• Processes instructions

• 
  Connects components together

• Specialises in processing 3D graphics

• Holds data and programs, even when the computer is turned off

True or False?

The CPU, or Central Processing Unit, is the "​brain" of the computer. It carries out ​instructions and performs calculations.

• True

• False

What is the name of the screen that shows you what you are doing on a computer?

• Keyboard

• Monitor

• Computer

• LED

Which one of these is an output device?

• Monitor

• Keyboard

• Mouse

• Microphone

Which one of these output devices is more suitable for a blind person to use?

• Projector

• Lights

• Speakers

• Monitor

This is an image of what type of hardware?

• USB Port

• Portable Storage

• USB Cable

• CD/DVD Drive

A mouse is what type of device?

• Input

• Output

• Storage

• Processor

A scanner is what type of device?

• Input

• Output

• Storage

• Processor