Programming and Data Structures - Queues

Avatto > > GATE COMPUTER SCIENCE > > Practice Questions > > Computer Science And Information Technology > > Programming and Data Structures > > Queues

6. Number of "ADD" and "REMOVE" operations required to access n/2th elements of a queue of "n" elements so that the original queue remain the same after the access is (take help of another queue.)

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Option : A
Explanation :

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7. The initial configuration of a queue is a, b, c, d, ('a' is in the front end). To get the configuration d, c, b, a, one needs a minimum of

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Option : C
Explanation :

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8. A queue can be used to implement

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Option : A
Explanation :

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