A queue in which addition as well as deletion of elements can take place at…
2018
A queue in which addition as well as deletion of elements can take place at both the ends is called
- A.
Simple queue
- B.
Circular queue
- C.
Double-ended queue
- D.
Priority queue
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Correct answer: C
A queue that permits insertion and deletion at both the front and rear ends is called a Double-ended queue (Deque). Unlike standard queues following strict FIFO (First-In-First-Out) constraints, a deque provides flexible operations at both boundaries. Therefore, the correct option is C.