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Worksheets

Number System

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The value of radix in binary number system is _____________

a)

2

b)

8

c)

10

d)

16

2.

The value of radix in decimal number system is _____________

a)

2

b)

8

c)

10

d)

16

3.

The value of radix in hexa-decimal number system is _____________

a)

2

b)

8

c)

10

d)

16

4.

The value of radix in octal number system is _____________

a)

2

b)

8

c)

10

d)

16

5.

The binary equivalent of the decimal number 10 is __________

a)

1100

b)

0010

c)

1010

d)

10

6.

The octal equivalent of 1100101.001010 is ______

a)

624.12

b)

145.12

c)

154.12

d)

145.21

7.

The input hexadecimal representation of 1110 is _______________

a)

A

b)

B

c)

E

d)

F

8.

A bit in a computer terminology means either 0 or 1.

a)

True

b)

False

9.

Which of the following is not a binary number?

a)

1111

b)

1010

c)

A10D

d)

10110

10.

Which of the following is not a positional number system?

a)

Roman Number System

b)

Octal Number System

c)

Binary Number System

d)

Hexadecimal Number System