GATE | GATE-CS-2004 | Question 90
The Boolean function x’y’ + xy + x’y is equivalent to
(A) x’ + y’
(B) x + y
(C) x + y’
(D) x’ + y
Answer: (D)
Explanation: x’y’+xy+xy’
=(x’y’+y(x+x’))
=x’y’+y
=x’+y
Ans (d)
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Last Updated :
19 Nov, 2018
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