Programming Basics: Function Calls
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Questions and Answers

What is the purpose of the #include directive in this code snippet?

  • It declares the `main` function.
  • It includes the `stdio.h` header file, which provides standard input and output functions. (correct)
  • It prints the text "I just got executed!"
  • It defines the `myFunction()` function.
  • How many times is the myFunction() function called in the main function?

  • Twice
  • Four times
  • Once
  • Three times (correct)
  • What is the output of the printf statement inside the myFunction() function?

  • I just got executed! (correct)
  • void myFunction()
  • int main()
  • myFunction()
  • What would happen if the statement myFunction(); were removed from the main function?

    <p>The program would print &quot;I just got executed!&quot; only once. (D)</p> Signup and view all the answers

    What is the primary purpose of the return 0; statement in the main function?

    <p>It indicates successful program execution. (A)</p> Signup and view all the answers

    Flashcards

    Function

    A block of code that performs a specific task when called.

    myFunction()

    A user-defined function that prints a specific message when called.

    Calling a Function

    The action of using a function so its code runs.

    main() function

    The entry point of a C program where execution starts.

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    printf()

    A function used to print formatted output to the console.

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    Study Notes

    Function Calls and Output

    • A function myFunction is defined, printing "I just got executed!" to the console.
    • Within the main function, myFunction is called three times.
    • Each call to myFunction results in the corresponding output message.
    • The program returns 0, indicating successful execution.

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    Description

    This quiz tests your understanding of function calls in programming. You'll learn how functions execute and how to call them within a main function. Mastering these concepts is essential for successful coding in any programming language.

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