Consider the following operations performed on a stack of size 5 : Push (a); Pop() ; Push(b); Push(c); Pop(); Push(d); Pop();Pop(); Push (e) Which of the following statements is correct?
(A)
Underflow occurs
(B)
Stack operations are performed smoothly
(C)
Overflow occurs
(D)
None of the above
Answer: (B)
Explanation:
All Stack operations are performed smoothly. So, option (B) is correct.
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