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  • If (front == rear) then
Multiple choice

If (front == rear) then

  1. the queue contains only one item

  2. the queue is empty

  3. the queue contains two elements

  4. underflow condition will occur

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Keep practicing — related questions

  • If Front = Rear, then what does it state about a queue?
  • Which of the following conditions indicates that the queue is full of items or overflow?
  • When linear queue of size MAXQUEUE were implemented in C, underflow occurs at
  • In a linear queue, Front = 7 and Rear = 25. What is the number of elements in the queue?
  • Which of the following will be the sentinel value for front variable for the underflow condition of queue?
  • Given a linear queu |||||||| |---|---|---|---|---|---|---| | | | Front | | Rear | | | | 1 | 2 | 3 | 4 | 5 |...
  • In a circular queue of size MAXQUEUE, overflow occurs at
  • In a circular queue of size MAXQUEUE, overflow occurs at
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