Binary Quiz to 15

Translate the following binary number to decimal:

0011

• 11

• 7

• 6

• 3

Translate the following binary number to decimal:

1010

• 12

• 10

• 8

• 4

Translate the following binary number to decimal:

1001

• 11

• 9

• 5

• 3

Which of the following binary numbers represents the decimal number 7?

• 0101

• 0110

• 0111

• 1111

Which of the following represents the decimal number 12?

• 1010

• 1100

• 1111

• 0111

Why do computers use base 2 as a numbering system?

• It can only comprehend 0s and 1s (sense electricity)

• Because a 0 or 1 fits in a bit

• It doesn't have the memory for decimal numbers

• It does not translate to decimal

How many bits would you need to count to 10?

• 1

• 2

• 3

• 4

What is the smallest number of bits need to count to five?

• 1

• 2

• 3

• 4