Number Systems Quiz

Which digits are used in the decimal number system?

• 0–1

• 0–9

• 1–9

• 0–10

The binary number system uses how many digits?

• 4

• 8

• 2

• 16

Which digits are used in the octal number system?

• 0–9

• 0–7

• 0–6

• 1–7

How many digits are there in the hexadecimal number system?

• 10

• 16

• 8

• 12

The base of the binary number system is:

• 8

• 10

• 2

• 16

The base of the decimal number system is:

• 8

• 10

• 2

• 16

The base of the octal number system is:

• 2

• 10

• 8

• 12

The hexadecimal number system includes which of the following letters?

• A to D

• G to M

• A to F

• X to Z

What is the decimal equivalent of binary number 1011?

• 11

• 12

• 13

• 14

Convert decimal 18 to binary:

• 10010

• 10010

• 11001

• 10100