Multiple choice

Which of the following statements is true about queue data structure?

  1. A queue is a FIFO type.

  2. Queue can be implemented by linked list.

  3. Queue can be implemented by array.

  4. Both (1) and (2).

  5. (1), (2) and (3) all are true.
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Yes, this is the correct choice.

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