Multiple choice

Which of the following statements is not true about a stack data structure?

  1. In a stack, data is stored from only one side. It is called 'top of stack'.

  2. At a time only one item can be inserted or deleted in a stack.

  3. In a stack, after insertion operation, the value of top is decremented.

  4. Stack is a linear data structure.

  5. Stack is called LIFO [last in first out].
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C Correct answer
Explanation

It is not a true statement about a stack. Since in a stack after insertion operation, the value of top is incremented.

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