Binary Number System Quiz

What digits are used in the binary number system?

• 0 and 1

• 1 and 2

• 2 and 3

• 8 and 10

How do you write the decimal number 2 in binary?

• 2

• 10

• 11

• 01

Convert the binary number 101 to decimal.

• 3

• 5

• 7

• 6

What is the binary equivalent of the decimal number 8?

• 1000

• 1100

• 0100

• 0010

Binary numbers are used mostly in:

• Agriculture

• Computers and electronics

• Music and dance

• Cooking

Which of the following is a valid binary number?

• 123

• 1101

• 256

• 201

Convert the decimal number 4 to binary.

• 10

• 11

• 100

• 101

What is the value of binary 111 in decimal?

• 5

• 6

• 7

• 8

The binary system is also called the:

• Base 5 system

• Base 10 system

• Base 2 system

• Base 8 system

Which binary number represents the decimal number 3?

• 11

• 10

• 100

• 01