8G Bell Task - 24 01 2025

In flowcharts, what symbol shows a decision?

• Oval

• Parallelogram

• Rectangle

• Diamond

What is the purpose of an arrow in a flowchart?

• Shows the relationships between shapes/ the flow of information
• They look nice when we use them
• We don't use arrows
• Shows the way the arrow is directed

This data type is used to store whole numbers

• Integer
• Double
• Boolean
• String

Denary is numbers humans use in every day life

• True 
• False

Binary uses 1’s & 0’s to represent data

• True
• False

What is 3 in binary?

• 0100
• 0001
• 0101
• 0011

Computers can only understand 0s and 1s.

• True
• False

The binary number system uses ___ numbers

• one

• two

• three

• four

Sounds travels through the air in ...

• lumps

• waves

• strings

• groups

What is sound measured in?

• metres (m)

• kilograms (kg)

• decibels (dB)

• millilitres (ml)