Arraylist java exam example code

    • [DOCX File]Chapter I

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      Java version 5.0 solved some problems with Java classes. Prior to Java 5.0 there was a problem with handling objects. An object stores a reference, which is a memory address. Now at this memory address actual practical data information can be stored of any type. However, this information can be any type and that can cause confusion and ...

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    • [DOC File]Name:_______________________

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      In this case, the method would throw java.lang.UnsupportedOperationException, a subclass of RuntimeException. E. The Collection interface provides the basic operations for adding and removing elements in a collection.

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    • [DOC File]COP 3330 Exam 2 Review - CS Department

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      Exam Format. Here are the different types of questions I will have: 1) Tracing: Either through code segments or of an entire program that uses a class. 2) Writing: You may have to write a main method that uses a class, or write class methods. 3) You may have to find mistakes in a piece of code.

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    • [DOC File]Problem 1 (20 points) General Questions about topics ...

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      This exam is a closed-book and closed-notes exam. Total point value is 100 points, 50 minutes exam. ... (2 pts) Provide an example of an array operation with a complexity of O(n). Answer: ... (2 pts) Describe the Java Hash Code Contract. ...

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    • [DOC File]Problem 1 (20 points) General Questions about topics ...

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      This exam is a closed-book and closed-notes exam. Total point value is 100 points, 50 minutes exam. Please use a pencil to complete the exam. PUNT RULE: For any question, you may write PUNT, and you will get ¼ of the points for the question (rounded down).

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    • [DOCX File]Final Exam - University of Texas at Austin

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      No calculators, laptops or other assisting devices are allowed. Write your answers on these sheets. Wherever code is required, write JAVA statements in the blank areas provided, or by modifying the given code in place. You are not required to follow the coding style guidelines when writing code on the exam, but be as neat as possible.

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    • [DOC File]public class LinkedList

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      3. Consider the LinkedList shown below. Please write a sequence of lines of Java code that will remove the node named by “tail”. Please number each line of code. You do not need to write a generic method – just use Java to describe the deletion step-by-step. 4. Please illustrate each line of your answer above by redrawing the figure above.

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    • [DOC File]Computer Science II - Juniata College

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      ArrayList . class is found in the package . java.util. ____ The . ArrayList. requires the use of wrappers in order to store . int. s and . double. s. ____ All ADTs implemented as Java classes ultimately inherit from the . Object. class. ____ An . abstract. class can be used to define shared methods and instance variables inheritable by related ...

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    • [DOC File]1) What is the output produced by the following line of code

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      7) Give one example of both of the following: a) Method overloading. b) Method overriding. Describe the example from code we've looked at over the semester and explain why that is an example of the given concept. Answer: a) Method overloading is when two methods …

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    • [DOC File]Computer Science II

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      ArrayList . is an example of a dynamic structure. ____ The . ArrayList. is designed to hold only primitive data types. ____ All ADTs implemented as classes ultimately inherit from the Object class. ____ The abstract class can be used to define methods and instance variables inheritable by related classes.

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