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Which of the sorts in the textbook can be characterized by the fact that even in the worst case the running time will be O(n log(n)))? I     quicksort II    selection sort III   merge sort

Which of the sorts in the textbook can be characterized by the fact that even in the worst case the running time will be O(n log(n)))? I     quicksort II    selection sort III   merge sort

Insert the missing code in the following code fragment. This fragment is intended to read all words from a text file named dataIn.txt. File inputFile = new File(“dataIn.txt”); Scanner in = new Scanner(inputFile); while (____________) { String input = in.next(); System.out.println(input); }

Consider the following code snippet: public class Motorcycle extends Vehicle { private String model; . . . public Motorcycle(int numberAxles, String modelName) { model = modelName; super(numberAxles); } } What does this code do?

Consider the following class: public class Stock implements Comparable { private String name; private double price; // other methods go here public int compareTo(Object otherObject) { Stock otherStock = (Stock) otherObject; __________________________________; } } Which is the best statement to use to complete the compareTo() method?

What is the term used for a subclass that defines a method with the same name as a method in its superclass, but with different parameter types?

Which nodes need to be updated when we insert a new node to become the fourth node from the beginning of a doubly-linked list?

Select an appropriate expression to complete the header for the method below. public void openFile(String inputFile) ______________________________ { File theFile = new File(inputFile); Scanner data = new Scanner(theFile); // additional statements to input data from file }

If the current method in a program will not be able to handle an exception, what should be coded into the method?

Consider the following code snippet. File inputFile = new File(“dataIn.txt”); Scanner in = new Scanner(inputFile); while (in.hasNext()) { String input = in.next(); } Which of the following statements about this code is correct?