Test Your Skills with Global Variables in Programming Quiz
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Questions and Answers

What is the purpose of a fixed region of memory in a program?

  • To store local variables
  • To store program instructions
  • To store global variables (correct)
  • To store function calls

    • What is the downside of using too many global variables in a program?

  • Unknown and unwanted side effects (correct)
  • Improved program efficiency
  • Easier debugging
  • More accurate program output

    • Why should unnecessary global variables be avoided in a program?

  • They make functions more general
  • They take up memory the entire time the program is executing (correct)
  • They increase program stability
  • They improve program efficiency

    • What is the potential problem with using too many global variables in a C program?

    <p>It can cause the accidental changing of a variable's value (A)</p> Signup and view all the answers

    Why should unnecessary global variables be avoided in a program?

    <p>They take up memory the entire time the program is executing (B)</p> Signup and view all the answers

    How can using a global variable instead of a local variable affect a function's generality?

    <p>It can make the function less general (D)</p> Signup and view all the answers

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