C Programming Reserved Words and Identifiers
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Questions and Answers

What is a reserved word in C?

  • Any word that starts with a lowercase letter
  • A keyword that identifies memory locations
  • A term that can be freely used for identifiers
  • A word with a specific meaning in C (correct)

    • Which of the following is an example of an identifier?

  • return
  • myVariable (correct)
  • int
  • if

    • What distinguishes a reserved word from an identifier?

  • Reserved words cannot be used to name data elements. (correct)
  • Reserved words can be used as identifiers.
  • Identifiers have a defined function in the language.
  • Identifiers are always numerical values.

    • Which statement about identifiers is true?

    <p>Identifiers cannot start with a digit.</p> Signup and view all the answers

    How many reserved words are there in the C programming language?

    <p>Around 50</p> Signup and view all the answers

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