
Concept explainers
Mark the following statements as true or false.
In single inheritance, a base class can create only one derived class. (1)
The public members of a base class can only be inherited as public members in the derived class. (2)
To redefine (or override) a member function of the base class in the derived class, the corresponding member function must have the same name, number, and type of parameters. (3)
If the derived class does not override a public member function of the base class, you may specify a call to that public member function by using the name of the function and the appropriate parameter list. (3)
The constructor of a derived class can specify a call to the constructor of the base class in the heading of the function definition. (4)
The constructor of a derived class can specify a call to the constructor of the base class using the name of the class. (4)
Suppose that x and y are classes, one of the member variables of x is an object of type y, and both classes have constructors. The constructor of x specifies a call to the constructor of y by using the object name of type y. (4)
When the destructor of the derived class executes, it automatically invokes the destructor of the base class. (5)
The class ios is the base class for all stream classes. (7)
In protected inheritance, the private members of the base class are protected members of the derived class. (8)
In composition, one or more members of a class are objects of another class type. (9)

Inheritance allows creation of new classes from existing classes. The new classes that are created from the existing classes are called the derived classes; the existing classes arecalled the base classes. The derived classes inherit the properties of the base classes.
In single inheritance, a base class can create only one derived class. Hence, the given statement is “True”.
Explanation of Solution
In single inheritance,the derived class is derived from a single base class. In multiple inheritance, thederived class is derived from more than one base class.
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Chapter 11 Solutions
Mindtap Computing, 1 Term (6 Months) Printed Access Card For Malik's C++ Programming: From Problem Analysis To Program Design, 8th (mindtap Course List)
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