Question: **Data Structures and Algorithms Using Java** Nodes A, B, and C are placed on an initialized queue in the order first A, then B, and

**Data Structures and Algorithms Using Java**

Nodes A, B, and C are placed on an initialized queue in the order first A, then B, and finally C.

a) Draw a picture of the queue using the standard abstract graphic. Note: Examples of this may be found in Figure 3.19 and Figure 3.20 in the textbook on page 149. You may do a, b, and c on the same diagram.

**Data Structures and Algorithms Using Java** Nodes A, B, and C are

b) Indicate the position of the rear of the queue.

c) Indicate the position of the front of the queue

d) A Dequeue operation is performed. What node is returned?

Node A Node B Node C Node D Figure 3.19 Abstract Depiction of a Queue Node A Node B Node C Node D Front Rear Figure 3.20 The Nodes at the Front and Rear of a Queue

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