Number System Conversion Challenge

What is the decimal equivalent of the binary number 1011?

• 11

• 10

• 14

• 12

Convert the decimal number 25 to binary.

• 10101

• 11001

• 11010

• 11100

What is the decimal equivalent of the hexadecimal number 1A?

• 24

• 30

• 1B

• 26

Convert the decimal number 255 to hexadecimal.

• F1

• FE

• FF

• F0

What is the decimal equivalent of the octal number 17?

• 16

• 15

• 14

• 12

Convert the decimal number 64 to octal.

• 60

• 70

• 80

• 100

What is the decimal equivalent of the binary number 11101?

• 27

• 28

• 29

• 30

Convert the decimal number 100 to binary.

• 1110010

• 1010010

• 1100101

• 1100100

What is the decimal equivalent of the hexadecimal number 2F?

• 47

• 45

• 30

• 50

Convert the decimal number 10 to hexadecimal.

• A1

• A

• B

• C2