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Welcome to the Macro and Preprocessor MCQs Page

Dive deep into the fascinating world of Macro and Preprocessor with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Macro and Preprocessor, a crucial aspect of C Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Macro and Preprocessor, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within C Programming.

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Check out the MCQs below to embark on an enriching journey through Macro and Preprocessor. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of C Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Macro and Preprocessor. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Macro and Preprocessor MCQs | Page 6 of 8

Q51.
What is the output of C program?
#define LOGIC(a,b) (a==b)
int main()
{
    if(LOGIC(5,5))
    {
        printf("SAME ");
    }
    return 0;
}
Discuss
Answer: (a).SAME
Q52.
How do you separate a multiline macro in C language?
Discuss
Answer: (c).Using \operator
Q53.
What is the output of C program?
#define LOOP(a) for(int i=1;i<=a;i++) {printf("%d ",i);}
int main()
{
    LOOP(5);
    return 0;
}
Discuss
Answer: (d).Compiler error
Q54.
What is the output of C program?
#define TANK(a) a*10+2
int main()
{
    int a = TANK(2)*2;
    printf("%d",a);
    return 0;
}
Discuss
Answer: (c).24
Q55.
What is the file extension of expanded source code of .C file after preprocessing?
Discuss
Answer: (c)..l file
Q56.
What is the command to preprocess a C file manually?
Discuss
Answer: (b).cpp abc.c
Discuss
Answer: (d).All of the above
Q58.
What is the C Preprocessor directive to be used to add a header file or any file to existing C program?
Discuss
Answer: (c).#include
Discuss
Answer: (d).All of the above
Discuss
Answer: (a).Standard Input Output
Page 6 of 8

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