Grapes , mozzarella sticks.
In circular queue the memory of the deleted process can be used by some other new process..
Simple queue is a linear queue having front & rear var to insert & delete elements from the list.But there is a boundary that we have to insert at rear & have delete from front.For this reason instead of having space in the queue if there is a single element in the rear,the queue is full.the other space is wasted.To utilize space properly,circular queue is derived.In this queue the elements are inserted in circular manner.So that no space is wasted at all.
A queue is a data structure that allows adding elements at one end (the tail of the queue), and removing them from the other end (the head).Adding at the tail is sometimes called enqueueing, and removing from the head is dequeueing.Inserting or removing elements at other places is not permitted.There may also be operations to examine the element at the head of the queue without removing it (peeking), and to find out how many elements there are in the queue.
Queue is a data structure which is based on FIFO that is first in first out. Following are the types of queue: Linear queue Circular queue Priority queue Double ended queue ( or deque )
FIFO is a first-in, first out structure. In other words, it is a queue. The most efficient way to implement a queue is with a circular array.
Queues is the plural of queue.
circular queue
Ready queue contain all the jobs that are ready to execute.so the job queue and the ready queue are one and the same.
He added the download to the queue.(Line)I saw a queue in the park(waiting line)
A FIFO queue is a list of available processes awaiting execution by the processor. New processes arrive and are placed at the end of the queue. The process at the start of the queue is assigned the processor when it next becomes available and all other processes move up one slot in the queue.
What is linear queue
A circular queue is similar to the normal queue with the difference that queue is circular queue ; that is pointer rear can point to beginning of the queue when it reaches at the end of the queue. A priority queue is a queue in which each element is inserted or deleted on the basis of their priority. A higher priority element is added first before any lower priority element. If in case priority of two element is same then they are added to the queue on FCFS basis (first come first serve).