Digital Technology Year 7-8 Diagnostic

What is a Pixel?

• A single dot of colour within an image

• A type of phone

• A type of artwork

• The size of a picture

What does the CPU do?

• Temporary memory storage

• Determines how fast the computer processes data

• Processes graphics

• It is a physical storage device

List one type of storage device.

The RAM (Random access memory) does what?

• Processes graphics

• Is the brain of the computer

• Stores data permanently

• Stores data temporarily

What does CPU stand for?

• Central Processing Unit
• Computer Prospecting Unit

• Computing Part Unit
• Core Process Unit

What does RAM stand for?

• Read All Memory
• Random Always Memory
• Read Access Memory
• Random Access Memory

What happens if you don't have enough RAM?

• Your computer will slow down because it has to load everything from the Hard Drive
• Your computer will speed up
• You won't get much wool from your sheep
• Your computer will run out of Hard Drive Space

What is the device pictured?

• tablet

• speaker

• laptop

• mouse

Minecraft is______

• a book written by Adolf Hitler

• a computer game made of blocks

• a card game

• a group of potatoes

Computers use this language, which only has 2 letters: 0 and 1

• Java

• Digital Speak

• Binary

• Basic Language