Binary Hexadecimal Denary

What is the binary representation of the number 10?

• 1010

• 1111

• 1100

• 0101

Convert the hexadecimal number 2A to binary.

• 111100

• 00101010

• 110101

• 101010

Convert the decimal number 25 to binary.

• 10101

• 11111

• 11001

• 10010

Convert the binary number 101010 to decimal.

• 10

• 101

• 42

• 100

Convert the hexadecimal number F0 to decimal.

• 15

• 400

• 100

• 240

What is the binary representation of the number 7?

• 000

• 101

• 010

• 111

Convert the hexadecimal number 3D to binary.

• 111101

• 110111

• 111111

• 00111101

Convert the decimal number 42 to binary.

• 101001

• 100010

• 110011

• 101010

Convert the binary number 110011 to decimal.

• 67

• 92

• 78

• 45

Convert the hexadecimal number A5 to decimal.

• 165

• 85

• 95

• 105