Semiconductor Devices Test

Result

Semiconductor Devices Test - 97

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Weekly Quiz Competition

Question 1
4 / -1

Which represents NAND gate?

A

B

C

D

Solution
Question 2
4 / -1

This symbol represents

A
NOT gate

B
OR gate

C
AND gate

D
NOR gate
Question 3
4 / -1

Which logic gate is represented by following diagram?

A
AND

B
OR

C
NOR

D
XOR
Question 4
4 / -1

A
NAND gate

B
NOR gate

C
NOT gate

D
XNOR gate
Question 5
4 / -1

To get an output 1 from the circuit shown in the figure,the input must be

A
A = 0, B = 1, C = 0

B
A = 1, B = 0, C = 0

C
A = 1, B = 0, C = 1

D
A = 1, B = 1, C = 0

Solution
Question 6
4 / -1

The following figure shows a logic gate circuit with two inputs A and B and the output Y. The voltage wave forms of A, B and the output Y are as given
The logic gate is

A
NOR gate

B
OR gate

C
AND gate

D
NAND gate

Solution
Question 7
4 / -1

Which logic gate is represented by the following combination of logic gates?

A
OR

B
NAND

C
AND

D
NOR

Solution
Question 8
4 / -1

The output of OR gate is 1

A
If both inputs are zero

B
If either or both inputs are 1

C
Only if both input are 1

D
If either input is zero

Solution
Question 9
4 / -1

The symbolic representation of four logic gates are given below
The logic symbols for OR, NOT and NAND gates are respectively

A
(iii), (iv), (ii)

B
(iv), (i), (iii)

C
(iv), (ii), (i)

D
(i), (iii), (iv)
Question 10
4 / -1

The truth-table given below is for which gate

A
XOR

B
OR

C
AND

D
NAND

Solution