Representing Data 1

What counting system does the computer use?

• binary

• denary

• decimal

What is the smallest amount of data that can be stored?

• nibble

• byte

• bite

• bit

What do you call 4 bits?

• nibble

• byte

• megabyte

• bit

Which is the biggest amount of data?

• megabyte

• byte

• terabyte

• gigabyte

How many bytes in a kilobyte?

How do we represent the number 8 in binary?

• 10

• 101

• 1000

• 1001

How do we represent the number 4 in binary?

• 100

• 101

• 11

• 01

What is the value of the binary number?

10

What does CPU stand for?

• Computer Processing Unit

• Central portal unit

• Central Processing Unit

A pixel is....

• an image on a computer

• the smallest block of colour in an image

• a picture made up of small squares