GCSE Binary basics Unit 3 Lesson 1

What is the short name for a binary digit

• byte

• kilobyte

• bit

• bot

What is the name for 8 bits

• byte

• kilobyte

• bit

• bot

what 2 numbers are used in the binary number system

• 1, 2

• 2, 3

• 0, 1

• 0,2

What do you call 4 bits

• byte

• nibble

• bot

• chew

What would the binary number '10' mean in 'normal' decimal numbers?

• 10

• 1

• 2

• 3

How would you represent 3 in binary

• 003

• 011

• 010

• 111

which combination shows the prefixes in the correct order

• KB, MB, GB, TB

• KB, GB , MB, TB

• KB, TB, MG, GB

• GB, MB, TB, kB

what would 8 be in binary?

• 10

• 100

• 1000

• 10000

what is the biggest number you can represent with 3 bits

• 3

• 7

• 8

• 16

how many different values can you make with a byte

• 128

• 255

• 256

• 127