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Digital Electronics - Ex-OR and Ex-NOR Gates - Discussion

Discussion Forum : Ex-OR and Ex-NOR Gates - General Questions (Q.No. 9)
Ex-OR and Ex-NOR Gates
9.
Show from the truth table how an exclusive-OR gate can be used to invert the data on one input if the other input is a special control function.
Using A as the control, when A = 0, X is the same as B. When A = 1, X is the same as B.
Using A as the control, when A = 0, X is the same as B. When A = 1, X is the inverse of B.
Using A as the control, when A = 0, X is the inverse of B. When A = 1, X is the same as B.
Using A as the control, when A = 0, X is the inverse of B. When A = 1, X is the inverse of B.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Gautami reddy said:   1 decade ago
Truth table of ex-or gate is.

0 0 0.
0 1 1.
1 0 1.
1 1 0.

Considering 2nd, 4th case answer is B.
Pavan chowdary said:   8 years ago
According to the truth table of xor gate, a is input b is input and x is output.

Here an input is 0 so b input same as same as x once we check it.
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