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Inheritance in C++ Programming: Chapter 10

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Inheritance in C++ Programming: Chapter 10

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Questions and Answers

What is another name for the base class in C++?

Parent Class

Derived Class

Sub Class

Super Class (correct)

What problem arises if code is directly repeated in a new class without using inheritance?

Reduced compilation time

Memory wastage (correct)

Improved testing process

Efficiency in code execution

What does the 'Visibility Mode' specify in a derived class definition?

Whether the derived class is visible to other classes in the program

Whether the derived class is a public or private class itself

Whether the derived class can inherit from multiple base classes

Whether the derived class can access private members of the base class (correct)

What is a derived class in the context of inheritance?

A class that inherits members from the base class and adds members of its own Signup and view all the answers

In which inheritance type does a derived class inherit both the public and protected members of the base class?

Hierarchical Inheritance Signup and view all the answers

How can constructors be used cleverly in derived classes?

To initialize certain data members compulsorily in problems that require it Signup and view all the answers

When a derived class constructor is called, which part of the object gets initialized first?

Base class constructor Signup and view all the answers

What happens when inheritance is done in public mode?

Public members of the base class become public members of the derived class Signup and view all the answers

In which visibility mode do public and protected members of the base class become private members of the derived class?

Private mode Signup and view all the answers

What is the effect of inheritance in protected mode on the visibility of base class members in the derived class?

Public and protected members become protected in the derived class Signup and view all the answers

What is the impact of using private inheritance on member visibility in C++ classes?

Public and protected members of base class become private in derived class Signup and view all the answers