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Home
Semiconductor Devices Test - 97
Semiconductor Devices Test - 97
Result
Semiconductor Devices Test - 97
/
Score
-
Rank
Time Taken:
-
Question
1/10
4 / -1
Which represents NAND gate?
Correct
Wrong
Skipped
A
Correct
Wrong
Skipped
B
Correct
Wrong
Skipped
C
Correct
Wrong
Skipped
D
Solutions
Question
2/10
4 / -1
This symbol represents
Correct
Wrong
Skipped
A
NOT gate
Correct
Wrong
Skipped
B
OR gate
Correct
Wrong
Skipped
C
AND gate
Correct
Wrong
Skipped
D
NOR gate
Question
3/10
4 / -1
Which logic gate is represented by following diagram?
Correct
Wrong
Skipped
A
AND
Correct
Wrong
Skipped
B
OR
Correct
Wrong
Skipped
C
NOR
Correct
Wrong
Skipped
D
XOR
Question
4/10
4 / -1
Correct
Wrong
Skipped
A
NAND gate
Correct
Wrong
Skipped
B
NOR gate
Correct
Wrong
Skipped
C
NOT gate
Correct
Wrong
Skipped
D
XNOR gate
Question
5/10
4 / -1
To get an output 1 from the circuit shown in the figure,the input must be
Correct
Wrong
Skipped
A
A = 0, B = 1, C = 0
Correct
Wrong
Skipped
B
A = 1, B = 0, C = 0
Correct
Wrong
Skipped
C
A = 1, B = 0, C = 1
Correct
Wrong
Skipped
D
A = 1, B = 1, C = 0
Solutions
Question
6/10
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
Correct
Wrong
Skipped
A
NOR gate
Correct
Wrong
Skipped
B
OR gate
Correct
Wrong
Skipped
C
AND gate
Correct
Wrong
Skipped
D
NAND gate
Solutions
Question
7/10
4 / -1
Which logic gate is represented by the following combination of logic gates?
Correct
Wrong
Skipped
A
OR
Correct
Wrong
Skipped
B
NAND
Correct
Wrong
Skipped
C
AND
Correct
Wrong
Skipped
D
NOR
Solutions
Question
8/10
4 / -1
The output of OR gate is 1
Correct
Wrong
Skipped
A
If both inputs are zero
Correct
Wrong
Skipped
B
If either or both inputs are 1
Correct
Wrong
Skipped
C
Only if both input are 1
Correct
Wrong
Skipped
D
If either input is zero
Solutions
Question
9/10
4 / -1
The symbolic representation of four logic gates are given below
The logic symbols for OR, NOT and NAND gates are respectively
Correct
Wrong
Skipped
A
(iii), (iv), (ii)
Correct
Wrong
Skipped
B
(iv), (i), (iii)
Correct
Wrong
Skipped
C
(iv), (ii), (i)
Correct
Wrong
Skipped
D
(i), (iii), (iv)
Question
10/10
4 / -1
The truth-table given below is for which gate
Correct
Wrong
Skipped
A
XOR
Correct
Wrong
Skipped
B
OR
Correct
Wrong
Skipped
C
AND
Correct
Wrong
Skipped
D
NAND
Solutions
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
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