Can we call the constructor of a class more than once for an object?

Q: __________can be used to assign an object of a class to another object of the same class.

A: Reference

Q: Explain the difference between the protected and public members of a class.

A: Since you are not specified the programming language, we are answering the question in C++. Thank…

Q: Describe the difference between making a class a member of another class (object aggregation), and…

A: In object composition, one object is nested inside an object,creating a has-a relationship. When a…

Q: Isn't it possible to use a Parent Class object in a Child Class and take use of all of its features?

A: Parent class: Can't we use a Parent Class object in a Child Class and use all of its features? Yes,…

Q: What is the difference between a concrete and an abstract class?

A: Find Your Answer Below

Q: In a class definition, is the body of any method definition ever part of the class interface?

A: No

Q: A class type cast can be used to force an object reference to be converted nto another object…

A: type cast is process of converting one type into another type. It could be implicit or explicit

Q: Can't we utilise a Parent Class object in the Child Class and enjoy all of its features?

A: Given that: The topic is about Can't we utilize a Parent Class object in the Child Class and enjoy…

Q: Can a derived class directly access by name a private instance variable ofthe base class?

A: Given: Can a derived class directly access by name a private instance variable ofthe base class?

Q: Implementation: After analysing the given requirements, implement the required application: • with…

A: Actually,  java is a object oriented language. It is a platform independent.

Q: Implementation: After analysing the given requirements, implement the required application: with…

A: The Code for the above program is:

Q: Implementation: After analysing the given requirements, implement the required application: with…

A: Here we have to write the program for the above give scenario. we should use object oriented…

Q: When dealing with objects inherited from other classes, when does explicit casting need to be used?

A: Explanation: Give an example of when it is required to utilise explicit casting when dealing with…

Q: Why temporary object is not created in return by reference?

A: Question. Why temporary object is not created in return by reference? Answer. Temporary object is…

Q: hat do you call the technique that inserts an object to a function that can replicate the behavior…

A: What do you call the technique that inserts an object to a function that can replicate the behavior…

Q: If a class is abstract, what cannot be done with the class?

A: If a class is abstract, it implies that the class desires to hide the implementation details of it.…

Q: What statements about the destructor of an object are accurate? a. The destructor of a class is a…

A: What statements about the destructor of an object are accurate? a. The destructor of a class is a…

Q: The connection between class and object may be described?

A: The Answer is in step2

Q: Implementation: After analysing the given requirements, implement the required application: • with…

A: Given:

Q: explain why you would define a class as static

A: Static class concept comes in inner class.  Java allows nesting of classes i.e defining class within…

Q: What does it mean that a method or class is abstract?

A: INTRODUCTION Data abstraction is the most common way of concealing specific subtleties and showing…

Q: Does a static member variable come into existence in memory before, at the same time as, or after…

A: Answer: Does a static member variable come into existence in memory before, at the same time as, or…

Q: Give four examples of how you may utilise the this keyword in a class definition.

A: Introduction: The keyword 'this' can be used in a variety of contexts.

Q: _______________can be used to assign an object of a class to another object of the same class

A: Hello student. Greetings from my side. Hope you are doing great. I will try my best to answer your…

Q: Suppose that class three is derived from class two and class two is derived from class one and each…

A: Given: There are three classes in the program. Class three is derived from the class two, class two…

Q: The reference this can be used to refer to an object or to invoke another constructor of the same…

A: This question comes from Programming Language which is a paper of computer science. Let's discuss it…

Q: Is there a method to safeguard class fields from being modified in any manner?

A: safeguarding data against the possibility of unintended corruption: The risk of inadvertently…

Q: Object Oriented Programming Answer the following questions to assess your learning for const keyword…

A: Yes, we can access constant data member of a class from a non-constant member function of the same…

Q: What precisely do you mean by constructors? What's the objective of Constructors in the first place?

A: Constructors are class functions that are called whenever a new object of the class is created. The…

Q: 10- We can write as many constructors in a C++ class as we want. (True or False)

A: Answer is True. We can write as many Construstors in a C++ class as we want -True We as Can have…

Q: What is the difference between a class and an instance of a class?

A: The class provides the blueprint to the instances for working but is not a real entity whereas the…

Q: Implementation: After analysing the given requirements, implement the required application: • with…

A: Given: We need to write the code for the above program and after implementing the classes, then we…

Q: With suitable example, clearly explain the difference between a default constructor and a…

A: A constructor is a special function in programming language which has same name as of class with no…

Q: Write a program that demonstrate the use of constructor with default arguments for the following…

A: Constructor is a special function of a class. The constructor name is the same as the name of the…

Q: Why can't we use an object from a Parent Class in a Child Class and take use of all its features?

A: Given: Can we use  Parent Class object in a Child Class and take use of all of its features? is the…

Q: Differentiate between static and instance class members. Explain with proper example when you should…

A: Instance variables Static (class) variables Instance variables are declared in a class, but…

Q: When a concrete class inherits from an abstract class, you have to implement all abstract methods…

A: If we define any class an abstract class that means it contains some abstract or non abstract method…

Q: Implementation: After analysing the given requirements, implement the required application: • with…

A: The code for the the above program, and the output screenshot is:

Q: Can the relationship between class and object be described?

A: When an object belongs to a class, it explains the contents of that object:  it represents an…

Q: Why would a class be declared as abstract?

A: REASONS TO DECLARE THE CLASS AS ABSTRACT: Abstract class are used for the purpose of providing…

Q: Fill-in-the-Blank If you were writing a class declaration for a class named Canine and wanted to…

A: Given: If you were writing a class declaration for a class named Canine and wanted to place it in…

Q: What are the two things that you need to overload an operator for a class?

A: Two things that need to overload an operator for a class: The operator overloading can be performed…