Multiple choice

Which of the following conditions indicates that the queue is full of items or overflow?

  1. FRONT=0, REAR=0

  2. REAR = REAR + 1

  3. FRONT = FRONT - 1

  4. REAR = MAX-1

  5. FRONT = -1
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This condition indicates that the queue is full of items or overflow.

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