1
GATE CSE 2021 Set 2
MCQ (Single Correct Answer)
+1
-0.33

Which one of the following circuits implements the Boolean function given below?

f(x, y,z) = m0 + m1 + m3 +m4 + m5 + m6, where mi is the ith minterm.

A
GATE CSE 2021 Set 2 Digital Logic - Combinational Circuits Question 1 English Option 1
B
GATE CSE 2021 Set 2 Digital Logic - Combinational Circuits Question 1 English Option 2
C
GATE CSE 2021 Set 2 Digital Logic - Combinational Circuits Question 1 English Option 3
D
GATE CSE 2021 Set 2 Digital Logic - Combinational Circuits Question 1 English Option 4
2
GATE CSE 2021 Set 2
MCQ (Single Correct Answer)
+1
-0.33

Let G be a connected undirected weighted graph. Consider the following two statements.

S1: There exists a minimum weight edge in G which is present in every minimum spanning tree of G.

S2: If every edge in G has distinct weight, then G has a unique minimum spanning tree. Which one of the following options is correct?

A
S1 is false and S2 is true.
B
S1 is true and S2 is false.
C
Both S1 and S2 are true.
D
Both S1 and S2 are false.
3
GATE CSE 2021 Set 2
MCQ (Single Correct Answer)
+1
-0.33

Consider the following ANSI C program:

int main() {

Integer x;

return 0;

}

Which one of the following phases in a seven-phase C compiler will throw an error?  

A
Syntax analyzer
B
Semantic analyzer
C
Machine dependent optimizer
D
Lexical analyzer
4
GATE CSE 2021 Set 2
MCQ (Single Correct Answer)
+2
-0.66
Change Language

Consider the following two statements about regular languages:

S1: Every infinite regular language contains an undecidable language as a subset.

S2: Every finite language is regular.

Which one of the following choices is correct?

A
Only S2 is true. 
B
Neither S1 nor S2 is true.
C
Only S1 is true.
D
Both S1 and S2 are true.
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