Computing KS4 - Denary to Binary Conversion

What is the binary representation of the denary number 10?

• 1001

• 1100

• 1111

• 1010

Convert the denary number 25 to binary.

• 10101

• 10011

• 11100

• 11001

What is the binary equivalent of the denary number 7?

• 110

• 101

• 111

• 1000

Convert the denary number 42 to binary.

• 101010

• 111000

• 110101

• 100010

What is the binary representation of the denary number 15?

• 1001

• 1111

• 1100

• 1010

Convert the denary number 63 to binary.

• 111111

• 1001001

• 110011

• 101010

What is the binary equivalent of the denary number 31?

• 11111

• 10011

• 11011

• 10101

Convert the denary number 128 to binary.

• 01000000

• 11000000

• 00100000

• 10000000

What is the binary representation of the denary number 255?

• 10010010

• 11001100

• 11111111

• 10101010

Convert the denary number 512 to binary.

• 1000000000

• 1010101010

• 1100110000

• 1111111111