Question: An abstract class Dwelling has two subclasses, SingleFamily and MultiFamily. None of the constructors for these classes requires any arguments. Which of the following statements

An abstract class Dwelling has two subclasses, SingleFamily and MultiFamily. None of the constructors for these classes requires any arguments. Which of the following statements is legal?
a. Dwelling myHome = new Dwelling();
b. SingleFamily myHome = new SingleFamily();
c. MultiFamily myHome = new Dwelling();
d. Two of the above

Step by Step Solution

★★★★★

3.48 Rating (181 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

b Singl... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Java Programming Questions!

An abstract class Employee has two subclasses, Permanent and Temporary. The Employee class contains an abstract method named setType(). Before you can instantiate Permanent and Temporary objects,...

Create an abstract NewspaperSubscription class with fields for the subscriber name, address, and rate. Include get and set methods for the name field and get methods for the address and subscription...

Create an abstract Division class with fields for a companys division name and account number, and an abstract display() method. Use a constructor in the superclass that requires values for both...

Java Advanced Inheritance Review Questions 1. Parent classes are a. less specific , less specifethan their child classes b. more specific c. casier to understand d. more cryptic 2. Abstract classes...

In Java, code the following object oriented program focused around inheritance. See below code for classes that are already written. Note: Do not use instanceof at any point, but do use the...

1. The name of the case: this generally includes an abbreviation of names of usually at least two parties and is the method by which a particular case is specifically identified in part; 2. The name...

Please help with this! WIll give major thumbs up! I want to create a dog using processing shape-drawing primitives with Line/rect/quad/triangle /* KEYBOARD COMMANDS: /* 'b' toggles display of...

Lab #5: Graphics, Inheritance, and Problem Solving Mah Jong Tiles This programming lab continues the work began in Lab 3 to build a set of Mah Jong tiles that will be used in subsequent labs to build...

Given the matrix find all values of x that are solutions of det(B) = 0. 4-4-4 2 3 -34

In which quadrant do the following points lie? (a) (1, 4) (b) (3, 2) (c) (4,3) (d) (4,1)

3 Morgan is in breach of his fiduciary duty to the company. How may he be exempted from liability given that the breach is not a fraud on the minority? A By a written or an ordinary resolution of the...

Given the following time line and a discount rate of 4% a year compounded annually, the present value (PV), as of the end of Year 5 (PV5 ), of the cash flow received at the end of Year 20 is closest...

Design a program for the Caf Noir Coffee Shop to provide some customer market research data. When a customer places an order, a clerk asks for the customers zip code and age. The clerk enters that...

Ellison Private Elementary School has three classrooms in each of nine grades, kindergarten (grade 0) through grade 8, and allows parents to pay tuition over the nine-month school year. Design the...

Yabe Online Auctions requires its sellers to post items for sale for a six-week period during which the price of any unsold item drops 12 percent each week. For example, an item that costs $10.00...

The cash manager of Verematic, Inc., is contemplating the choice between using a wire transfer and an EDT. He estimates that his investment opportunity rate is 9%. The bank's ECR is currently 4%, and...

6b3 Green Landscaping, Inc. is using net present value (NPV) when evaluating projects. Green Landscapings cost of capital is 10.30 percent. What is the NPV of a project if the initial costs are...

Before private investors commit to taking a stake in a firm, they will subject that firm to a what? Parametric analysis Screening process Legal review Relative assessment