2. Sample Papers
  3. 12th Class
  4. Computers Science

12th Class Computers Science Sample Paper Data Structure - Sample Paper-1

  • question_answer
    If a user tries to remove an element from the empty stack then it called ________.

    A) underflow of stack

    B) overflow of stack

    C) both a and b       

    D) None of the above

    Correct Answer: A

    Solution :

    [a] If a user tries to remove an element from the empty stack, then it called Underflow of stack and in this situation the top variable will always contain -1.


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