Digital Electronics - Logic Gates - Discussion
Discussion Forum : Logic Gates - General Questions (Q.No. 8)
8.
Output will be a LOW for any case when one or more inputs are zero for a(n):
Discussion:
11 comments Page 1 of 2.
Bharath B said:
5 years ago
Because AND gate 3 outputs are zero and only one output is high.
Dimpu said:
6 years ago
Why not a NOR gate?
Jyothsana LP said:
8 years ago
Why can't OR gate be the answer? Because when one or more inputs is 0 the answer would be low state.
Pavan chowdary said:
8 years ago
Why OR gate is wrong answer?
Akshaya said:
9 years ago
A B O/p
0 0 0
0 1 0
1 0 0
1 1 1
When one or two I/p is zero, the output will be low for AND gate.
0 0 0
0 1 0
1 0 0
1 1 1
When one or two I/p is zero, the output will be low for AND gate.
V.Nandhini said:
1 decade ago
Then what is meant by OR same logic is applied i.e (when both input is zero the output will be zero). Can you please explain me?
Shaik fathima said:
1 decade ago
AND gate operation is multiplication so any one of the input '0' the total o/p also '0'.
Ex:
A B C Y
0 1 1 0
1 1 0 0
1 0 1 0
1 0 1 0
Ex:
A B C Y
0 1 1 0
1 1 0 0
1 0 1 0
1 0 1 0
ARUN KUMAR .K said:
1 decade ago
A B Y = A * B
0 0 0
0 1 0
1 0 0
1 1 1
0 0 0
0 1 0
1 0 0
1 1 1
Aanshi singh patel. said:
1 decade ago
Because AND gate ttree output arr zero and only one output is high.
P.shanthi said:
1 decade ago
Because AND gate 3 outputs are zero in 3cases these 3 cases the input is one or more inputs are zero so checking the AND gate truth table answer is and gate.
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