Number System Conversion

Convert the decimal number 42 to binary.

• 100100

• 111000

• 110101

• 101010

Convert the binary number 101010 to decimal.

• 56

• 24

• 38

• 42

Convert the hexadecimal number 1A7 to binary.

• 000110100111

• 000110100110

• 000110100110

• 000110100110

Convert the binary number 11011011 to hexadecimal.

• 1B

• FA

• DB

• 3E

Convert the decimal number 255 to hexadecimal.

• FF

• GG

• DD

• EE

Convert the hexadecimal number F0A to decimal.

• 4050

• 3500

• 2750

• 3850

Convert the binary number 10011100 to hexadecimal.

• 7B

• 9C

• 9A

• 8C

Convert the hexadecimal number 2B8 to binary.

• 001010111000

• 001010110111

• 001010111010

• 001010111001

Convert the decimal number 123 to binary.

• 1001001

• 1111011

• 1100110

• 1010101

Convert the binary number 11110000 to decimal.

• 248

• 224

• 256

• 240