ICT 7 - Number Systems

What is the base of the binary number system?

• 8

• 2

• 16

• 10

Convert the decimal number 10 to binary.

• 1010

• 1001

• 1100

• 1011

What is the base of the hexadecimal number system?

• 10

• 6

• 16

• 8

What is the binary representation of the decimal number 5?

• 110

• 101

• 100

• 111

Convert the binary number 1011 to decimal.

• 11

• 14

• 12

• 10

What is the decimal equivalent of the hexadecimal number A?

• 10

• 11

• 12

• 13

What is the base of the decimal number system?

• 2

• 8

• 10

• 16

What is the base of the octal number system?

• 2

• 4

• 6

• 8

Complete the sequence:

__, 32, 16, 8, 4, 2, 1

• 56

• 48

• 40

• 64

Which is the binary number?

• 10110₂

• 10110₁₀

• 10110₈

• 10110₁₆