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.
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.
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
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?
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.
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.
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.
Bhavani.g said:
1 decade ago
Because AND gate 3 outputs are zero and only one output is high.
Bharath B said:
5 years ago
Because AND gate 3 outputs are zero and only one output is high.
Pavan chowdary said:
8 years ago
Why OR gate is wrong answer?
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