2 years ago

What item is at the front of the list after these statements are executed?

Computers and Technology

1 answer:

Veseljchak [2.6K]2 years ago

7 0

Answer:

A.Sam.

Explanation:

We are using Deque interface which is sub type of Queue interface. Deque supports insertion and deletion from both ends front and end.So it can be used as a queue and stack also.

In this question we have inserted Jack at the front first.Then Rudy at the back then larry also at the tail.Now we have added sam at the front then nothing is added to the front.So the answer is Sam.

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