Question: In an array based FIFO queue Q, which of the following is correct about the queue after Q.Dequeue() is executed? 5 (front) 2 9 4

In an array based FIFO queue Q, which of the following is correct about the queue after Q.Dequeue() is executed? 5 (front) 2 9 4 3(rear) 0 4 a) front 2; rear 3; b) fronts 0; rear-7; c) front-0; rear-8; d) front 1; rear-8

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