Binary and Binary Operations Quiz

What is the binary representation of the decimal number 9?

• 1001

• 1010

• 1100

• 1111

What is the largest decimal number that can be represented with 4 bits?

• 8

• 15

• 16

• 31

How many unique values can be represented using an 8-bit binary number?

• 128

• 255

• 256

• 512

What is the binary equivalent of the decimal number 25?

• 11001

• 10101

• 11101

• 10011

What is the next number in the binary sequence: 0001, 0010, 0011, ___?

• 0100

• 0110

• 0111

• 0101

What is the binary equivalent of 2⁵?

• 100000

• 111111

• 101010

• 110000

How many bits are needed to represent the number 100 in binary?

• 5

• 6

• 7

• 8

Which of the following represents an odd number in binary?

• 1010

• 1100

• 1001

• 0110

What is the binary representation of 32?

• 11111

• 100000

• 101010

• 110110

What is the highest value you can store in an 8-bit binary system?

• 127

• 255

• 512

• 1023