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DE - UNIT 3 LOGIC GATES - 31.08.2020

Total questions: 12

Worksheet time: 2mins

Name
Class
Date
1.

Which of the following parameter is used to represent the symbol of logic gate?

a)

Boolean Expression

b)

Logic Symbol

c)

Timing Diagram

d)

Truth Table

2.

Which of the following parameter will give the possible input-output combinations of a logic gate?

a)

Boolean Expression

b)

Logic Symbol

c)

Timing Diagram

d)

Truth Table

3.

Which of the following parameter is used to represent equation or expression of logic gate?

a)

Boolean Expression

b)

Logic Symbol

c)

Timing Diagram

d)

Truth Table

4.

Which of the following parameter is used to represent graphical representation of input and output signals of logic gate w.r.t. time?

a)

Boolean Expression

b)

Logic Symbol

c)

Timing Diagram

d)

Truth Table

5.

What does the term "QUAD" indicate, when used with an Logic Gate IC?

a)

IC with 2 logic gates

b)

IC with 4 logic gates

c)

IC with 6 logic gates

d)

IC with 8 logic gates

6.

What does the term "HEX INVERTER" indicate, when used with an Logic Gate IC?

a)

IC with 2 logic gates

b)

IC with 4 logic gates

c)

IC with 6 logic gates

d)

IC with 8 logic gates

7.

Which of the following type of logic gate performs BASIC LOGIC FUNCTIONS?

a)

Basic Gates

b)

Exclusive Gates

c)

Universal Gates

d)

None of the Above

8.

Identify the logic gate, where the NORMALLY OPEN switches are connected in PARALLEL as inputs and Lamp as output?

a)

AND Gate

b)

OR Gate

c)

NOT Gate

d)

NAND Gate

9.

Identify the logic gate, where the NORMALLY OPEN switches are connected in SERIES as inputs and Lamp as output?

a)

AND Gate

b)

OR Gate

c)

NOT Gate

d)

NAND Gate

10.

If both the inputs A and B are at DIFFERENT voltage levels, then output Q is true”. Identify the logic gate.

a)

OR Gate

b)

EX-OR Gate

c)

NOR Gate

d)

EX-NOR Gate

11.

If both the inputs A and B are at SAME voltage levels, then output Q is true”. Identify the logic gate.

a)

OR Gate

b)

EX-OR Gate

c)

NOR Gate

d)

EX-NOR Gate

12.

Identify the Universal Logic Gate.

a)

NOT Gate

b)

NOR Gate

c)

NAND Gate

d)

EX-NOR Gate