Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 4 (Q.No. 8)
8.
Which of the following Boolean Expression correctly represents the relation between P, Q, R and M1?
M1 = (P OR Q) XOR R
M1 = (P AND Q) XOR R
M1 = (P NOR Q) XOR R
M1 = (P XOR Q) XOR R
Answer: Option
Explanation:

M1 = Z XOR R

M1 = (X, Y) XOR R

= M1 = [P.Q.(P + Q)]XOR R

= (PQ + PQ) XOR R = (P XOR Q) XOR R.

Discussion:
1 comments Page 1 of 1.

Kanjunatha reddy said:   3 years ago
Can you please elaborate the solution in detail?

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