Binary, Hexadecimal/Octal Number System

12 in base-10 is what in Hex?

• A

• B

• C

• D

15 in base-10 is what in Hex?

• A

• B

• E

• F

A in base-16 is what in binary?

• 1111

• 0101

• 1010

• 0110

1011 in base-2 is what in Hex?

• B

• C

• D

• E

D in base-16 is what in binary?

• 1111

• 1101

• 1011

• 0111

E in base-16 is what in decimal?

• 10

• 12

• 14

• 16

Convert the Hex number DA to binary.

• 1100 1010

• 1101 1011

• 1101 1010

• 1101 1110

Convert the Hex number B9 to binary.

• 1011 1001

• 1011 1000

• 1011 1101

• 1010 1001

Convert the Hex number 1F to binary.

• 0011 1111

• 0000 1111

• 0001 0111

• 0001 1111

Which of these is equivalent to the Hex number 1A?

• 16 + 8 + 2

• 8 + 4 + 2

• 16 + 8 + 1

• 16 + 8 + 4