Quiz: Number Systems and Binary Arithmetic

Convert the decimal number 34 to binary.

• 100011

• 100010

• 100110

• 101010

Convert the binary number 110101 to decimal.

• 53

• 54

• 55

• 57

Convert the hexadecimal number 3F to decimal.

• 62

• 63

• 64

• 65

Convert the decimal number 78 to hexadecimal.

• 4E

• 4F

• 50

• 5A

Convert the binary number 1111001 to hexadecimal.

• 79

• 7A

• F1

• 3D

Perform binary addition: 1011 + 1101.

• 10100

• 11000

• 11010

• 10110

Perform binary addition: 100110 + 10101.

• 111011

• 110011

• 101101

• 111111

Multiply the binary numbers 1010 x 110.

• 11110

• 101000

• 110100

• 11000

Divide the binary number 110110 by 11.

• A) 1101

• B) 1010

• C) 1011

• D) 1001

Multiply the binary numbers 111 x 101.

• 100011

• 11011

• 10111

• 11101