What is difference between class and class template?
An individual class defines how a group of objects can be constructed, while a class template defines how a group of classes can be generated. Note the distinction between the terms class template and template class: Class template. is a template used to generate template classes.
How do you make a derived class a base class?
A derived class can access all the non-private members of its base class. Thus base-class members that should not be accessible to the member functions of derived classes should be declared private in the base class. Constructors, destructors and copy constructors of the base class.
How is a derived class defined?
A derived class is a class created or derived from another existing class. The existing class from which the derived class is created through the process of inheritance is known as a base class or superclass.
What are the differences between class template and function template?
For normal code, you would use a class template when you want to create a class that is parameterised by a type, and a function template when you want to create a function that can operate on many different types.
Which language supports polymorphism but not the classes?
Explanation: Ada is the language which supports the concept of classes but doesn’t support the polymorphism feature. It is an object-based programming language.
What is the difference between generic class template and specialization template?
Key differences between generics and C++ templates: Generics are generic until the types are substituted for them at runtime. Templates are specialized at compile time so they are not still parameterized types at runtime. The common language runtime specifically supports generics in MSIL.
What is the difference between template class and template function?
What can be inherited by a derived class from base class?
The derived class inherits all members and member functions of a base class. The derived class can have more functionality with respect to the Base class and can easily access the Base class. A Derived class is also called a child class or subclass.
How do you make a derived class a base class Mcq?
Clarification: Every abstract class is a base class. It must be so, because the functions which are not defined inside the abstract class, must be defined in the derived classes. Hence it becomes a base class.
When two or more classes serve as base class for a derived class the situation is known as?
When a class serves as base class for many derived classes, the situation is called: polymorphism.
What is class template and function template in C++?
A template allows us to create a family of classes or family of functions to handle different data types. Template classes and functions eliminate the code duplication of different data types and thus makes the development easier and faster. Multiple parameters can be used in both class and function template.