C Programming MCQ Quiz | Set-2

Are you finding the computer general knowledge questions for competitive exams? Here I am sharing computer general knowledge quiz questions and answers covering important topics in computer awareness, which is common for all the competitive exams.

These are the selective and important questions of the computer. You can increase your knowledge by learning these computer questions which help you while solving computer questions in SSC, Bank exams and many other competitive exams.

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MCQ Quiz |welcome2protec

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1) The C language consist of ________ number of keywords.

A) 32
B) 40
C) 24
D) 56

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Answer is A) 32
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2) Which of the following is a keyword used for a storage class _____?

A) printf
B) scanf
C) external
D) auto

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Answer is D) auto
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3) The prototype of the function in the header file is _______?

A) stdio.h
B) stdlib.h
C) conio.h
D) io.h

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Answer is A) stdio.h
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4) Preprocessor Directives are used for ____________?

A) Macro Expansion
B) File Inclusion
C) Conditional Compilation
D) All of these

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Answer is A) ---
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5) Which operator has the lowest priority ______?

A) ++
B) %
C) +
D) ||

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Answer is C) ---
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6) The type cast operator is ___________?

A) (type)
B) cast()
C) //
D) ""

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Answer is D) ---
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7) Which header file contains the file manuplation functions __________?

A) streams.h
B) stdio.h
C) stdlib.h
D) files.h

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Answer is C) ---
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8) What is the output of this program?

void main() {
int a=b=c=10;
a=b=c=50;
printf(“\n %d %d %d”,a,b,c); }

A) 50 50 50
B) Compile Time Error
C) 10 10 10
D) Three Gaebage Value

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Answer is A) ---
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9) Which format specifier is used to print the values of double type variable _________?

A) %lf
B) %ld
C) %lu
D) %f

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Answer is A) %lf
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10) What will be the output of the following program ________?

Void main ( ) {
Double x=28;
Int r;
R= x%5;
Printf (“\n r=%d”, r); }

A) r= 3
B) Run time Error
C) Compile time Error
D) None of the above

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Answer is A) ---
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