Question: need to solve 3 Suppose that Qis a queue. List the content of the queue after the following sequence of operations: 1. Q.queue_init() 2. Q.enqueue(8)

need to solve

need to solve 3 Suppose that Qis a queue. List the content of the queue after the following sequence of operations: 1. Q.queue_init() 2.

3 Suppose that Qis a queue. List the content of the queue after the following sequence of operations: 1. Q.queue_init() 2. Q.enqueue(8) 3. Q.enqueue(-5) 4. Q.dequeuel) Answer Rear - Queue - Front A 8.-5 B -5.8 -5 D 8 Choose one of the following answers. OA OB OD Suppose that start is a reference to the first node of a singly-linked list. What is the value of start upon completion of the following algorithm? while (start != null) start = start.next Choose one of the following answers. O-1 O null O none of the above

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