. MC 1. (TCO 13) Text files are what type of file? 4 Points : Sequential Random access Binary Consecutive Instructor Explanation: Lecture / Chapter 13 Edit 3. MC 1. Delete (TCO 13) To create an input file object, what kind of type would you use? 4 Points : ifstream ofstream fstream instream Instructor Explanation: Lecture / Chapter 13.1 Introduction Edit 4. MC 1. Delete (TCO 13) To create an output file object, what kind of type would you use? 4 Points
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answer is B · What will be the output of running the class Test with the following code lines? interface A { } class C { } class B extends D implements A { } public class Test extends Thread { public static void main(String[] args) { B b = new B(); if (b instanceof A) System.out.println("b is an instance of A"); if (b instanceof C) System.out.println("b is an instance of C"); } } class D extends C { } · b is an instance of A followed
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| | Creating Database using Navicat 1. Open Navicat (Start>>All Programs>>Premium Soft>>NavicatMYSQL. 2. Create new connection by clicking Connection button. 3. Under the General TAB, * Connection Name = MySQLServerConnection * Host Name/IP Address = localhost * Port = 3306 * User Name = root * Password = admin * Click OK button 4. Double click the newly created connection on the left pane to activate it. 5
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Programming * Knowledge of class design * Class attributes * Constructors * Accessor methods * Mutator methods * Knowledge of inheritance * How to implement a specialization/generalization relationship using inheritance Goals: Reinforce your ability to implement Java classes using inheritance. Outcomes: You will demonstrate mastery of the following: * Implementing the constructors, accessors, and mutators of a Java class * Using inheritance to
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Marks: 70 Total Time: 90 Minutes May 22, 2015 1. Write a program that contains a class Faculty and a class Course. The Faculty class should have data about the first name, last name, and the name of a course allocated to the faculty. The faculty class contains the set and get member functions for first name and last name, and a print function that prints the name and course of the faculty. The Course class contains a course code of type integer and the name of the course, set and get member
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relationship between classes is called aggregation. 12. The “has-a” relationship between classes is called inheritance. 1 Test Bank 2 13. A “mutable” class is one whose objects can be modified by the objects of other classes. 14. An extension of a mutable class is also mutable. 15. An extension of a immutable class is also immutable. Select the best answer: During which stage of a software project are the software components determined? 1. a. b. c. d. e. f. 2
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individual eggs that are not part of a dozen. Write a class that prompts a user for the number of eggs in the order and then display the amount owed with a full explanation. For example, typical output might be, “You ordered 27 eggs. That’s 2 dozen at $3.25 per dozen and 3 loose eggs at 45 cents each for a total of $7.85.” Save the class ass Eggs.java Program Listing import java.util.Scanner; /** * Name: Codi Whittaker *ID: UCCI 005272 *Class: Com 200 * coi119@hotmail.com * Group A *Assignment
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of a Java Program * class header * main method * Statements * Comments * In order for a Java program to be executed, the class MUST have a method called main() * The body of any function must be contained in braces { } * Java is case sensitive * Main is not the same as main * Each Java program has two different types of files: * Source code file (filename.java): * The file in which you declare your class and write your algorithm
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Set up a Biology Folder in your “Documents” Save this file in your Biology folder in your Documents as a reference. If you are in this class you: Enjoy and/or are good in science classes, Are probably college bound and/or going to take advanced science classes. Because of this, I have higher expectations of you than in a more general class. As a Biology student: You have maturity, self-control and work well independently. The amount of effort you put into Biology
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How to Organize a Coding Club The time will come, when you decide you want to do something profound that may change you as a person and the community you are in. You may think that your high school life is pretty boring and it feels like a chore or maybe you are happy with your high school life and you want to find more activities to do. Either way you should find out what you are passionate about and maybe start a club for it. Organizing a club is a really captivating experience that is essential
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