Binary and Decimal Quiz

What is the correct decimal value of the first 8 binary bits?

• 128, 64, 32, 16, 8, 4, 2, 1

• 1, 2, 3, 4, 5, 6, 7, 8

• 2,4,6,8

• 8, 7, 6, 5, 4, 3, 2, 1

What is the binary representation of the decimal number 10?

• 1010

• 1001

• 1100

• 1110

What is the decimal value of the binary number 1101?

• 10

• 13

• 12

• 15

What is the binary representation of the decimal number 15?

• 1111

• 1011

• 1101

• 1001

What is the binary representation of the decimal number 20?

• 10100

• 10010

• 11000

• 11100

What is the binary representation of the decimal number 129?

• 10100000

• 1000001

• 01000010

• 11100000

What is the decimal value of the binary number 1010?

• 8

• 10

• 12

• 14

What is the binary representation of the decimal number 5?

• 101

• 100

• 110

• 111

What is the largest decimal number that you can represent with 8 binary bits?

• 125

• 234

• 256

• 255

What is the largest decimal number that you can represent with 4 binary bits?

• 12

• 15

• 32

• 13