Explore topic-wise MCQs in C Interview.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your C Interview knowledge and support exam preparation. Choose a topic below to get started.

1.

Non-zero number

A. Nothing
B. Error
C. t
Answer» D.
Discussion
2.

Non-zero if isalpha(c) or isdigit(c)

A. 0 if not isalpha(c) or not isdigit(c)
B. Both Non-zero if isalpha(c) or isdigit(c) & 0 if not isalpha(c) or not isdigit(c)
C. None of the mentioned
Answer» C. None of the mentioned
Discussion
3.

Non-zero if c is upper case

A. 0 if c is not upper case
B. Nothing
C. Both Non-zero if c is upper case & 0 if c is not upper case
Answer» D.
Discussion
4.

Non-zero if c is alphabetic

A. 0 if c is not alphabetic
B. Both Non-zero if c is alphabetic & 0 if c is not alphabetic
C. None of the mentioned
Answer» D.
Discussion