1
GATE CSE 2014 Set 3
MCQ (Single Correct Answer)
+1
-0.3
Consider the following combinational function block involving four Boolean variables $$x, y, a,$$
$$b$$ where $$x, a, b$$ are inputs and $$y$$ is the output.
Which one of the following digital logic blocks is the most suitable for implementing this function?
$$b$$ where $$x, a, b$$ are inputs and $$y$$ is the output.

Which one of the following digital logic blocks is the most suitable for implementing this function?
2
GATE CSE 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Consider the following Boolean expression for $$F:$$
$$F\left( {P,\,Q,\,R,\,S} \right) = PQ + \overline P QR + \overline P Q\overline R S.$$
The minimal sum-of-products form of $$F$$ is
$$F\left( {P,\,Q,\,R,\,S} \right) = PQ + \overline P QR + \overline P Q\overline R S.$$
The minimal sum-of-products form of $$F$$ is
3
GATE CSE 2013
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following expressions does NOT represent exclusive NOR of $$x$$ and $$y?$$
4
GATE CSE 2011
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following circuits is NOT equivalent to a $$2$$-input $$XNOR$$ (exclusive NOR) gate
Questions Asked from Boolean Algebra (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
GATE CSE 2019 (1)
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GATE CSE Subjects
Discrete Mathematics
Programming Languages
Theory of Computation
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