Hexadecimal Quiz

Which of these are binary digits?

• 0

• 1

• 2

• 3

Which of these are hexadecimal digits?

• F

• G

• 6

• 0

• H

How many different values can be represented using 8 bits?

• 128

• 255

• 256

• 999

Computers store all data using...

• Binary

• Hexadecimal

• Decimal

• Octal

Hexadecimal is used because...

• It takes up less space

• It is easier for computers to process

• It is easier for people to read

• It is quicker to write data in

What is the largest 2-digit hexadecimal value?

• FF

• 99

• 9F

• F9

What is the decimal equivalent of the hexadecimal digit B?

• 10

• 11

• 12

• 13

Convert the Hex number DA to binary.

• 11001010
• 11011011
• 11011010
• 11011110

What is E in denary

• 10

• 12

• 14

• 16

What is B in denary

• 10

• 11

• 12

• 13