Suppose the client code wishes to create a Queue object named Q. Which of the fo

Question

Suppose the client code wishes to create a Queue object named Q. Which of the following code segments successfully completes that task? Q = Queue -Queue Q; Queue Q; Queue Q None of the answers provided Suppose the client code includes a Queue object named Q. Which of the following code segments successfully uses the Add method to enqueue the integer value 3 to the object Q? Add(Q, 3); Q.Add (3); Q.Add('3'); Both B and C Suppose the client code includes a Queue object named Q. Which of the following code segments successfully uses the Remove method to dequeue the next integer value stored in Q and place that integer into the variable W? w = Remove(Q) w = Q.Remove(); Q.Remove(W); w.Remove(Q); None of the answers provided When inserting a new data value into an Unsorted Linked List, where is the least efficient position to add the new data value? After the last element currently stored in the container Before the first element currently stored in the container In between two elements currently stored in the container None of the answers provided What is the complexity of the inserting a data value into an Unsorted Array-Based List? o(1) O(N) O(Ilog_2N) O(N^2) None of the answers provided What is the complexity of the constructor operation for a Sorted Array-Based List? o(1) o(N) olog_2N) o(N^2) None of the answers provided What is the complexity of the destructor operation for an Unsorted Linked List? o(1) o(N) o(log_2 N) D) o(N^2) None of the answers provided

Explanation / Answer

28: C .Queue Q

29: B Q.Add(3) as we need to add integer option C is wrong (it adds string "3"). Option B is correct syntax

30. B W = Q.Remove() we access methods of object with . operator

31: A O(1) as array list is alreay sorted

32: A O(1) as array list is alreay sorted

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