Computer Number System

What is the base of the binary number system?

• 2

• 16

• 5

• 8

How many digits are there in the octal number system?

• 6

• 4

• 8

• 10

What is the value of the digit 'A' in hexadecimal?

• 10

• 8

• 12

• 15

Convert the binary number 1010 to decimal.

• 1111

• 101

• 10

• 1100

What is the largest digit in the octal number system?

• 3

• 8

• 5

• 7

What is the equivalent decimal value of the octal number 34?

• 26

• 30

• 32

• 28

What is the base of the hexadecimal number system?

• 10

• 8

• 16

• 12

Convert the decimal number 25 to binary.

• 10101

• 11001

• 11100

• 10011

What is the value of the digit '7' in octal?

• 11

• 5

• 9

• 7

What is the equivalent decimal value of the hexadecimal number 1A?

• 26

• 17

• 23

• 32