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GATE CS 2018 - Digital Logic Quiz-5 ( Boolean Algebra & Minimization-2)
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Question 1
Consider the Karnaugh map given below, where x represents “don’t care” and blank represents 0.
Assume for all inputs (a, b, c, d) the respective complements are also available. The above logic is implemented 2-input NOR gates only. The minimum number of NOR gates required is _____.
Question 2
If w, x, y, z are Boolean variables, then which one of the following is INCORRECT?
Question 3
The complete set of only those Logic Gates designated as Universal Gates is
Question 4
Consider the operations
f(x,y, z) =x’yz + xy’ + y’z’ and g(x, y, z) x’yz + x’yz’ + xy.
Which one of the following is correct?
Question 5
Let . Then f=______________.
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Apr 13GATE & PSU CS