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Question

If the elements “A”, “B”, “C” and “D” are placed in a queue and are deleted one at a time, in what order will they be removed?

a.

ABCD

b.

DCBA

c.

DCAB

d.

ABDC

Answer: (a).ABCD

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Q. If the elements “A”, “B”, “C” and “D” are placed in a queue and are deleted one at a time, in what order will they be removed?

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