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Chapter 2 Boolean Operations And Data Processing Circuit

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

State the logic gate based on the statement below.
The unique output for this logic gate is a LOW when all inputs are HIGH.

a)

AND    

b)

NAND

c)

XOR    

d)

 OR

2.

Identify the symbol of exclusive-NOR gate

a)

b)

c)

d)

3.

What is the output of an OR gate if the inputs are 1 and 0?

a)

0

b)

OFF

c)

1

d)

2

4.

Simplify X using Theorem De Morgan

a)

b)

c)

5.

Simplify X using Theorem De Morgan

a)

b)

c)

d)

6.

Choose the CORRECT combinational logic circuit output for X

a)

b)

c)

d)

7.

Decoder is constructed from ________________

a)


Inverters

b)

Inverters and AND gates

c)

AND gates

d)


None of the mentioned

8.

Which device has one input and many outputs?

a)

Multiplexer

b)

Decoder

c)

Demultiplexer

d)


Encoder

9.

Based on the logic diagram, find the Boolean expression

a)

b)

c)

d)

10.

Name the related types of logic circuit

a)

4 to 1 Multiplexer

b)

1 to 4 Demultiplexer

c)

4 line to 2 line Encoder

d)

2 line to 4 line Decoder