1
GATE CSE 2020
MCQ (Single Correct Answer)
+2
-0.67
Consider the Boolean function z(a,b,c).
Which one of the following minterm lists represents the circuit given above?
Which one of the following minterm lists represents the circuit given above?
2
GATE CSE 2019
MCQ (Single Correct Answer)
+2
-0.67
Consider three 4-variable functions f1, f2 and f3, which are expressed in sum-of-minterms as
f1 = Σ(0, 2, 5, 8, 14),
f2 = Σ(2, 3, 6, 8, 14, 15),
f3 = Σ(2, 7, 11, 14)
For the following circuit with one AND gate and one XOR gate, the output function f can be expressed as :
f1 = Σ(0, 2, 5, 8, 14),
f2 = Σ(2, 3, 6, 8, 14, 15),
f3 = Σ(2, 7, 11, 14)
For the following circuit with one AND gate and one XOR gate, the output function f can be expressed as :
3
GATE CSE 2018
MCQ (Single Correct Answer)
+2
-0.6
Let $$ \oplus $$ and $$ \odot $$ denote the Exclusive OR and Exclusive NOR operations, respectively.
Which one of the following is NOT CORRECT?
4
GATE CSE 2016 Set 1
MCQ (Single Correct Answer)
+2
-0.6
Consider a carry lookahead adder for adding two $$n$$-bit integers, built using gates of fan-in at most two. The time to perform addition using this adder is
Questions Asked from Boolean Algebra (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
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