C Programming Language
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Questions and Answers

What is the correct escape sequence for a new line in C?

  • \n (correct)
  • \a
  • \r
  • \t

    • Which characters can appear in a valid C program as per the Character Set of C?

  • Alphabets: A-Z, a-z, Digits: 0-9, Special Characters: &, !, (, )
  • Alphabets: A-Z, a-z, Digits: 0-9, Special Characters: comma, semicolon, * etc. (correct)
  • Alphabets: A-Z, a-z, Digits: 0-9, Special Characters: <, >, =, +
  • Alphabets: A-Z, a-z, Digits: 0-9, Special Characters: @, $, #, %, ^

    • What is the maximum number of characters an identifier can have as per ANSI C standards?

  • 31 (correct)
  • 40
  • 25
  • 20

    • Which characters are allowed as the first character for constructing identifiers in C?

    <p>Alphabets or underscore</p> Signup and view all the answers

    What are Escape Sequences in C used for?

    <p>Instructing the computer to take certain actions</p> Signup and view all the answers

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