Binary Representation Quiz

What is the binary representation of the decimal number 10?

• 1010

• 1111

• 1001

• 1100

Convert the binary number 1010 to decimal.

• 20

• 15

• 5

• 10

What is the binary representation of the decimal number 25?

• 11111

• 11001

• 10101

• 10010

Convert the binary number 1101 to decimal.

• 15

• 7

• 10

• 13

What is the binary representation of the decimal number 42?

• 100010

• 110101

• 101010

• 111111

Convert the binary number 1110 to decimal.

• 14

• 12

• 7

• 10

What is the binary representation of the decimal number 67?

• 101010

• 110011

• 111111

• 100001

Convert the binary number 1001 to decimal.

• 9

• 12

• 11

• 10

What is the binary representation of the decimal number 128?

• 00010000

• 00100000

• 10000000

• 01000000

Convert the binary number 11111111 to decimal.

• 255

• 63

• 127

• 512