In an empty queue, the values of 'front' and 'rear' pointers are ______.
2023
In an empty queue, the values of 'front' and 'rear' pointers are ______.
Answer: B. -1 — In most traditional implementations, in an empty queue the 'front' and 'rear' pointers are set to -1.
- A.
0
- B.
-1
- C.
1
- D.
Null
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Correct answer: B
In most traditional implementations, in an empty queue the 'front' and 'rear' pointers are set to -1.
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