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Chapter 15: Problem 38

True or False The base class's access specification affects the way base class member functions may access base class member variables.

Short Answer

Expert verified
Answer: False

Step by step solution

01

Understand access specifications and their roles in class inheritance

Access specifiers like public, private, and protected determine the visibility and accessibility of class members, including variables and member functions, in inheritance. When a class is derived from a base class, these access specifiers play a crucial role in deciding whether a derived class can access the base class members or not. The base class's member functions should always have access to its member variables, regardless of the access specifier.
02

Examine the statement for different access specifiers

Let's consider different access specifiers for the base class and see whether the base class's member functions can access its member variables. 1. Public access specifier: A member function in the base class can access its public member variable. 2. Private access specifier: A member function in the base class, even if it's private, can still access its private member variable. 3. Protected access specifier: A member function in the base class has access to its protected member variable. In all cases, the member function in the base class can access its member variables.
03

Conclusion

As we've examined, the base class's member functions can access its member variables regardless of the access specification because access specifiers affect the inheritance relationship between classes, not the member function's access within the same class. Hence, the given statement is False.

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Most popular questions from this chapter

Complete the table on the next page by filling in private, protected, public, or inaccessible in the right-hand column: $$\begin{array}{ll} \hline \text { In a private base class, this base class } & \ldots \text { becomes this access specification in } \\ \text { MEMBER access specification... } & \text { the derived class. } \\ \hline \text { private } & & \\ \text { protected } & & \\ \text { public } & & \\ \hline \end{array}$$

What is the difference between a protected class member and a private class member?

Fill-in-the-Blank __________ binding is when a function call is bound at runtime.

Fill-in-the-Blank A(n) __________ class cannot be instantiated.

True or False Arguments are passed to the base class constructor by the derived class constructor.
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