Chapter 15: Problem 44

True or False Private members of a protected base class become inaccessible to the derived class.

Short Answer

Expert verified

Answer: True

Step by step solution

Understand Base and Derived Classes

In object-oriented programming, inheritance allows a new class (called the derived class) to be created from an existing class (called the base class). The derived class inherits all the features and properties of the base class while also being able to have its own unique features.

Understand Access Specifiers

Access specifiers determine the visibility of class members. There are three types of access specifiers in OOP: 1. Private: Private members are accessible only within their own class. 2. Protected: Protected members are accessible within their own class and by derived classes. 3. Public: Public members are accessible from any part of the code.

Analyze the Accessibility of Private Members in a Protected Base Class

When a base class is marked as protected, its protected and public members will be inherited and accessible by the derived class. However, private members are only accessible within their own class, regardless of the base class's access specifier.

Determine the Truth Value of the Statement

The statement says, "Private members of a protected base class become inaccessible to the derived class." Based on the understanding of access specifiers, private members are not accessible outside their own class, even when inherited. Therefore, the statement is true. So, the correct answer is: True

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True or False Private members of a protected base class become inaccessible to the derived class.

Short Answer

Step by step solution

Understand Base and Derived Classes

Understand Access Specifiers

Analyze the Accessibility of Private Members in a Protected Base Class

Determine the Truth Value of the Statement

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