Introduction to User Define Function in C Programming
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Questions and Answers

What is a function in programming?

  • A loop that repeats a set of instructions
  • A data type for storing characters
  • A block of code that performs a specific task (correct)
  • A variable that holds a value

    • What is another name for a function in programming?

  • Procedure (correct)
  • Struct
  • Pointer
  • Array

    • Which type of functions are implemented in .dll files?

  • Recursive functions
  • User-defined functions
  • Library functions
  • System defined functions (correct)

    • What is the purpose of user-defined functions?

    <p>To reduce complexity of a big program and optimize the code</p> Signup and view all the answers

    Which type of functions are gets(), puts(), ceil(), and floor()?

    <p>Library functions</p> Signup and view all the answers

    What is one of the advantages of using user-defined functions in programming?

    <p>Code reusability</p> Signup and view all the answers

    What provides modularity and code reusability in programming?

    <p>Functions</p> Signup and view all the answers

    Why is code optimization a benefit of using user-defined functions?

    <p>It reduces the overall complexity</p> Signup and view all the answers

    What is the purpose of function declaration in programming?

    <p>Inform the compiler about the function name, parameters, and return type</p> Signup and view all the answers

    What are the three elements related to user-defined functions in programming?

    <p>Function declaration, function definition, and function call</p> Signup and view all the answers

    Why is easy testing and debugging considered a benefit of using functions?

    <p>Code can be divided and conquered using functions</p> Signup and view all the answers

    What does function prototyping (declaration) inform the compiler about?

    <p>Function name, parameters accepted, and return type</p> Signup and view all the answers

    How does using user-defined functions contribute to code readability?

    <p>By allowing code to be written more quickly and in a more readable manner</p> Signup and view all the answers

    Why is it difficult to write large amounts of code within the main function?

    <p>Testing and debugging become more challenging</p> Signup and view all the answers

    What does 'Divide and Conquer' refer to in relation to using functions?

    <p>'Divide and Conquer' refers to dividing code into smaller sub-tasks using functions</p> Signup and view all the answers

    How does using user-defined functions contribute to reducing the overall complexity of a program?

    <p>By dividing tasks into smaller sub-tasks using functions</p> Signup and view all the answers

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