1
GATE CSE 2014 Set 1
MCQ (Single Correct Answer)
+2
-0.6
Consider the $$4$$-to-$$1$$ multiplexer with two select lines $${S_1}$$ and $${S_0}$$ given below GATE CSE 2014 Set 1 Digital Logic - Combinational Circuits Question 9 English

The minimal sum-of-products form of the Boolean expression for the output $$F$$ of the multiplexer is

A
$$\overline P Q + Q\overline R + P\overline Q R$$
B
$$\overline P Q + \overline P Q\overline R + PQ\overline R + P\overline Q R$$
C
$$\overline P QR + \overline P Q\overline R + Q\overline R + P\overline Q R$$
D
$$PQ\overline R $$
2
GATE CSE 2014 Set 1
Numerical
+1
-0
The base (or radix) of the number system such that the following equation holds is __________
$${{312} \over {20}} = 13.1$$
Your input ____
3
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
A
$${PQ} + QR + QS$$
B
$$P + Q + R + S$$
C
$$\overline P + \overline Q + \overline R + \overline S $$
D
$$\overline P R + \overline P \overline R S + P$$
4
GATE CSE 2014 Set 1
Numerical
+1
-0
The maximum number of edges in a bipartite graph on $$12$$ vertices is _________.
Your input ____
EXAM MAP