BTEC Computing AAQ Unit 1 1.1 Binary

• 9

• 11

• 13

• 7

Convert the denary number 18 to binary.

Which of the following binary numbers represents the denary number 7?

• 24

• 25

• 26

• 27

How is the denary number 0.5 represented in binary?

Which of the following is the correct binary representation for the denary number 15?

• 15

• 16

• 17

• 18

Which binary number represents the denary number 20?

How is the denary number -5 represented in 8-bit two’s complement binary?

What is the binary representation of the denary number 0.25?