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in a queue, the initial values of front pointer f rare pointer r should be …….. and ……….. respectively

Q.

In a queue, the initial values of front pointer f rare pointer r should be …….. and ……….. respectively.

[A] 0 and 1

[B] 0 and -1

[C] -1 and 0

[D] 1 and 0

Answer & Explanation
Option: [B]

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