The necessary condition to be checked before deletion from the queue is
2023
The necessary condition to be checked before deletion from the queue is
Answer: B. underflow — Before deleting from a queue, the necessary condition to check is underflow, because deletion is invalid when the queue is empty.
- A.
overflow
- B.
underflow
- C.
rear value
- D.
More than one of the above
- E.
None of the above
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Correct answer: B
Before deleting from a queue, the necessary condition to check is underflow, because deletion is invalid when the queue is empty.
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