Number Systems Quiz

What is the number base of the binary system?

• 3

• 10

• 2

• 16

What is the number base of the decimal system?

• 2

• 10

• 8

• 16

What is the number base of the hexadecimal system?

• 2

• 10

• 8

• 16

Convert the binary number 111110 to decimal.

• 61

• 30

• 62

• 31

Convert the binary number 11111100 to hexadecimal.

• 1E

• FC

• AF

• 101

Convert the hexadecimal number A2 to binary.

Convert the decimal number 255 to binary.

• 11111110

• 11111111

• 10101010

• 10000000

Convert the decimal number 48 to hexadecimal.

• 3F

• 2E

• 30

• 1C

Perform the binary addition for 101010 + 11011.

• 1000101

• 1001010

• 1000011

• 1000110

Perform the binary addition for 1010 + 1111.

• 11001

• 10101

• 10011

• 11000