Grade 3 Unit 1

Which one is a digital device?

• Phone

• Tablet

• Remote control

Switches when they are off they show a?

• 1

• 0

• 3

• 2

Switches when they are on they show a?

• 3

• 0

• 1

• 2

The Processor controls what parts of the PC

• Mouse

• Screen

• Keyboard

• All of them

Input devices are?

• Screen

• Mouse

• Keyboard

• Mouse and Keyboard

Output devices are?

• Mouse

• Touchpad

• Microphone

• Screen

Desktop computers are large and good for typing

• True

• False

Laptops have small parts and are portable?

• False

• True

Mobile devices use a what to input data?

• Keyboard

• Touchscreen

• Mouse

Tablet computers are know as?

• Held-hand

• holdable

• Hand-held

• smart