Digital-GrandTest1-Q5

+2 votes

An Ex-Or gate with 7 variables is being developed. Number of minterms for the final expression:

asked Jun 19 in Digital by gbmentor (14,390 points)
reshown Jun 20 by gbmentor

1 Answer

+1 vote
 
Best answer
Xor is odd one detector

For 7 input total combination is 128 in which 64 is odd 1 and 64 is even 1 so

64 minterm is there

64 is correct one.

Note:-for n variable 2^(n-1) minterm in both xor and xnor gate.
answered Jun 20 by tsnikhilsharmagate2018 (17,270 points)
selected Jun 21 by gbmentor
Answer:
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