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Q.No.1

How do you use #elif directive in C preprocessor?

Q.No.2

What does #ifndef directive do in C?

Q.No.3

What does #define directive do in C?

Q.No.4

How do you check if a macro named DEBUG is not defined using #ifndef directive in C?

Q.No.5

What does # and ## operators together do in C preprocessor directives?

Q.No.6

How do you include a header file named 'stdio.h' using #include directive in C?

Q.No.7

What is the purpose of #ifdef directive in C?

Q.No.8

How do you check if a macro named DEBUG is defined using #ifdef directive in C?

Q.No.9

How do you define a macro that includes a value substitution using #define directive in C?

Q.No.10

What is the correct way to undefine a macro named DEBUG using #undef directive in C?


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Quizzes under C Programming

  2. Introduction to C Programming
  3. Basic Syntax and Data Types
  4. Control Flow
  5. Functions
  6. Arrays
  7. Pointers
  8. Strings
  9. Structures and Unions
  10. File Handling
  11. Dynamic Memory Allocation
  12. Preprocessor Directives
  13. General

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