Explore topic-wise MCQs in C Programming.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your C Programming knowledge and support exam preparation. Choose a topic below to get started.

1.

If #include is used with file name in angular brackets.

A. The file is searched for in the standard compiler include paths
B. The search path is expanded to include the current source directory
C. The search path will expand
D. None of the mentioned
Answer» B. The search path is expanded to include the current source directory
Discussion
2.

The preprocessor provides the ability for _______________

A. The inclusion of header files
B. The inclusion of macro expansions
C. Conditional compilation and line control
D. All of the mentioned
Answer» E.
Discussion
3.

What is #include directive?

A. Tells the preprocessor to grab the text of a file and place it directly into the current file
B. Statements are not typically placed at the top of a program
C. All of the mentioned
D. None of the mentioned
Answer» B. Statements are not typically placed at the top of a program
Discussion
4.

The C-preprocessors are specified with _________symbol.

A. #
B. $
C. ” ”
D. &
Answer» B. $
Discussion
5.

What will be the output of the following C code?

A. 1, 1
B. 1, 2
C. 2, 1
D. 2, 2View Answer
Answer» C. 2, 1
Discussion
6.

#pragma exit is primarily used for?

A. Checking memory leaks after exiting the program
B. Informing Operating System that program has terminated
C. Running a function at exiting the program
D. No such preprocessor exist
Answer» D. No such preprocessor exist
Discussion
7.

#include statement must be written __________

A. Before main()
B. Before any scanf/printf
C. After main()
D. It can be written anywhere
Answer» C. After main()
Discussion
8.

Which of the following are C preprocessors?

A. #ifdef
B. #define
C. #endif
D. all of the mentioned
Answer» E.
Discussion