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Question

n elements of a Queue are to be reversed using another queue. The number of “ADD” and “REMOVE” operations required to do so is:

a.

2*n

b.

4*n

c.

n

d.

The task cannot be accomplished

Answer: (d).The task cannot be accomplished

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Q. n elements of a Queue are to be reversed using another queue. The number of “ADD” and “REMOVE” operations required to do so is:

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