logo

CuriousTab

CuriousTab

Discussion


Home C Programming C Preprocessor Comments

  • Question
  • In a macro call the control is passed to the macro.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    Explanation
    False, Always the macro is substituted by the given text/expression.

    C Preprocessor problems


    Search Results


    • 1. A header file contains macros, structure declaration and function prototypes.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. Every C program will contain at least one preprocessor directive.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. Once preprocessing is over and the program is sent for the compilation the macros are removed from the expanded source code.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. Preprocessor directive #undef can be used only on a macro that has been #define earlier

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. If the file to be included doesn't exist, the preprocessor flashes an error message.

    • Options
    • A. True
    • B. False
    • Discuss
    • 6. A preprocessor directive is a message from compiler to a linker.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. A macro must always be defined in capital letters.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. Macros with arguments are allowed

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. Macros have a local scope.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. There exists a way to prevent the same file from getting #included twice in the same program.

    • Options
    • A. True
    • B. False
    • Discuss


    Comments

    There are no comments.

Enter a new Comment