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AIEEE 2009 Solved Paper
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© examsnet.com
Question : 57
Total: 89
The logic circuit shown below has the input waveforms
′
A
′
and
′
B
′
as shown. Pick out the correct output waveform.
Validate
Solution:
Here
y
=
(
A
+
B
)
=
A
⋅
B
=
A
. B.
Thus it is an
A
N
D
gate for which truth table is
A
B
Y
0
0
0
0
1
0
1
0
0
1
1
1
© examsnet.com
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