Multiple choice

Which of the following data structures is a special type of data structure in which insertions and deletions are done either at the front end or at the rear end of the queue?

  1. Deque

  2. Ordinary queue

  3. Linked list

  4. Set

  5. Array
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A Correct answer
Explanation

This data structure is a special type of data structure in which insertions and deletions are done either at the front end or at the rear end of the queue.

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