Insert at the front end of the dequeue

Question

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

Insert at the rear end of the dequeue

TuteeHUB · Answer

Fetch the element at the rear end of the dequeue

TuteeHUB · Answer

Fetch the element at the front end of the dequeue

1.	Insert at the front end of the dequeue
A.	Insert at the rear end of the dequeue
B.	Fetch the element at the rear end of the dequeue
C.	Fetch the element at the front end of the dequeue
Answer» D.

Discussion