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Total questions: 14

Worksheet time: 5mins

Name
Class
Date
1.

Which one is Digital Quantity?

a)

b)

2.

Advantages of Digital System Over Analog System? Choose not correct one!

a)

Reliable

b)

Programmability

c)

Slow

d)

Economy

3.

Which one is Periodic Waveform?

a)

b)

4.

XOR Truth Table?

a)

b)

c)

d)

5.

Convert the following decimal number to binary = 12

a)

1110

b)

1100

c)

1010

d)

1001

6.

Convert the following decimal number to binary = 25

a)

11001

b)

11000

c)

10101

d)

11010

7.

Express the binary number (00100111) using 2's complement method.

a)

10100111

b)

11111111

c)

11011000

d)

11011001

8.

Covert the Binary number to the Hexadecimal number = 1001 1111 0010

a)

AF1

b)

9F1

c)

9F2

d)

AF2

9.

Covert the Binary number to the Octal number = 011 000 001 110

a)

2016

b)

3016

c)

4016

d)

3015

10.

The Boolean Expression for Output?

a)

AB+CD

b)

ABC+D

c)

ABCD

d)

E+F

11.

The Boolean Expression for Output?

a)

AB+C

b)

AB+C'

c)

ABC'

d)

A+B+C'

12.

Simplify XY + X

a)

X+1

b)

X

c)

Y

d)

XY

13.

Simplify this Example

a)

Cannot Simplify!

b)

1+A'

c)

A'

d)

A'C'

14.

Use K-Map to find the minimum SOP from

a)

B'D'

b)

D'

c)

D'+B