Question

1. if you provide an empty method within an abstract class, the method is an abstract...

1. if you provide an empty method within an abstract class, the method is an abstract method even if you do not explicitly use the keyword ____ when defining method

a. virtual

b. implement

c. abstract

d. extends

2. when you create a number of classes that inherit from each other, as well as multiple interfaces that you want to implement with these classes, you often will find it convenient to place these related classes in a ______-

a.group

b. packafe

c. abstract class

d. file

3. _____________ is the process of arranging a series of abject in some logical order

a. passing

b. organizing

c. sorting

d. sending

Engineering   Computer-Science   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1 

1.
if you provide an empty method within an abstract class, the method is an abstract method even if you do not explicitly use the keyword abstract when defining method
Answer:
c. abstract

2.
when you create a number of classes that inherit from each other, as well as multiple interfaces that you want to implement with these classes, you often will find it convenient to place these related classes in a package
Answer:
b. package


3.
sorting is the process of arranging a series of abject in some logical order
Answer:
c. sorting

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
MUST WRITE IN C++ Objective: Learn how to design classes using abstract classes and inheritance Assignment:...
MUST WRITE IN C++ Objective: Learn how to design classes using abstract classes and inheritance Assignment: MUST WRITE IN C++ Objective: Learn how to design classes using abstract classes and inheritance Assignment: In cryptography, encryption is the process of encoding a message or information in such a way that only authorized parties can access it. In this lab you will write a program to decode a message that has been encrypted using two different encryption algorithms. Detailed specifications: Define an...
1- Use inheritance to implement the following classes: A: A Car that is a Vehicle and...
1- Use inheritance to implement the following classes: A: A Car that is a Vehicle and has a name, a max_speed value and an instance variable called the number_of_cylinders in its engine. Add public methods to set and get the values of these variables. When a car is printed (using the toString method), its name, max_speed and number_of_cylinders are shown. B: An Airplane that is also a vehicle and has a name, a max_speed value and an instance variable called...
Implement and demonstrate a disk-based buffer pool class based on the LRU buffer pool replacement strategy....
Implement and demonstrate a disk-based buffer pool class based on the LRU buffer pool replacement strategy. Disk blocks are numbered consecutively from the beginning of the file with the first block numbered as 0. Assume that blocks are 4096 bytes in size. Use the supplied C++ files to implement your LRU Buffer Pool based on the instructions below. • Implement a BufferBlock class using the supplied BufferBlockADT.h o Your Buffer Block must inherit BufferBlockADT or you will not get credit...
JAVA QUIZ Question 1 Which of the following is false about a "super" call in a...
JAVA QUIZ Question 1 Which of the following is false about a "super" call in a sub class's constructor? Select one: a. It must be the first statement in the constructor b. If you don't include it Java will c. If you don't include it you must have a 0 parameter constructor coded in the super class or no constructors coded at all in the super class d. The sub class constructor containing the super call and the called super...
1.If you have defined a class,  SavingsAccount, with a public  static method,  getNumberOfAccounts, and created a  SavingsAccount object referenced by...
1.If you have defined a class,  SavingsAccount, with a public  static method,  getNumberOfAccounts, and created a  SavingsAccount object referenced by the variable  account20, which of the following will call the  getNumberOfAccounts method? a. account20.getNumberOfAccounts(); b. SavingsAccount.account20.getNumberOfAccounts(); c. SavingsAccount.getNumberOfAccounts(); d. getNumberOfAccounts(); e. a & c f. a & b 2.In the following class, which variables can the method printStats use? (Mark all that apply.) public class Item { public static int amount = 0; private int quantity; private String name; public Item(String inName, int inQty) { name...
Project 2 statement Please write this in JAVA. Please read this entire statement carefully before you...
Project 2 statement Please write this in JAVA. Please read this entire statement carefully before you start doing anything… This project involves implementing a simple university personnel management program. The program contains two different kinds of objects: students and faculty. For each object, the program stores relevant information such as university ID, name, etc. Different information is stored depending on the type of the object. For example, a student has a GPA, while a faculty has a title and department...
Task 1: You will modify the add method in the LinkedBag class.Add a second parameter to...
Task 1: You will modify the add method in the LinkedBag class.Add a second parameter to the method header that will be a boolean variable: public boolean add(T newEntry, boolean sorted) The modification to the add method will makeit possible toadd new entriesto the beginning of the list, as it does now, but also to add new entries in sorted order. The sorted parameter if set to false will result in the existing functionality being executed (it will add the...
Homework Draw class diagrams for your HW4 - the Tetris Game shown below: Part 1: UML...
Homework Draw class diagrams for your HW4 - the Tetris Game shown below: Part 1: UML As a review, Here are some links to some explanations of UML diagrams if you need them. • https://courses.cs.washington.edu/courses/cse403/11sp/lectures/lecture08-uml1.pdf (Links to an external site.) • http://creately.com/blog/diagrams/class-diagram-relationships/ (Links to an external site.) • http://www.cs.bsu.edu/homepages/pvg/misc/uml/ (Links to an external site.) However you ended up creating the UML from HW4, your class diagram probably had some or all of these features: • Class variables: names, types, and...
#Linked Lists and Classes #C++ Hi, please use singly linked list method to do this question....
#Linked Lists and Classes #C++ Hi, please use singly linked list method to do this question. Thank you! Here’s the contents of a file called example.cpp: // example.cpp #include "LinkedList.h" #include <iostream> #include <string> using namespace std; int main() { cout << "Please enter some words (ctrl-d to stop):\n"; LinkedList lst; int count = 0; string s; while (cin >> s) { count++; lst.add(remove_non_letters(s)); } // while cout << "\n" << count << " total words read in\n"; cout <<...
Compile and execute the application. You will discover that is has a bug in it -...
Compile and execute the application. You will discover that is has a bug in it - the filled checkbox has no effect - filled shapes are not drawn. Your first task is to debug the starter application so that it correctly draws filled shapes. The bug can be corrected with three characters at one location in the code. Java 2D introduces many new capabilities for creating unique and impressive graphics. We’ll add a small subset of these features to the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT