 Related Questions Ø Public, protected and private are three access specifiers in C++. Ø Public data members and member functions are accessible Latest Answer : Private Protected and Public all these are access specifiers.Private Data Members are only available inside classProtected Data Members are only available inside class as well as in derived classes.Public Data members are available ... A virtual function allows derived classes to replace the implementation provided by the base class. The compiler makes sure the replacement is always called whenever the object in question is actually Latest Answer : It is a functions whose behaviour can be overriden with an inherited class by a function of same signature. It is an important part of OOPS and Polymorphism. ... Inheritance is the process of creating new classes, called derived classes, from existing classes or base classes. The derived class inherits all the capabilities of the base class, but can add embellishments Latest Answer : hi,Inheritance is the process of creating a new class called derived class from the existing class called base class. ... Tags : Inheritance Classes and objects are separate but related concepts. Every object belongs to a class and every class contains one or more related objects. Ø A Class Latest Answer : Class is a combination of data member & member function where object is used for calling function In class we declare In object we call ... Function overloading: C++ enables several functions of the same name to be defined, as long as these functions have different sets of parameters (at least as far as their types are concerned). This Latest Answer : Here are some examples1) Function overloadingclass FuncOver {public: // Constructors can also be overloaded. FuncOver(); // Overloaded constructor. ... Friend classes are used when two or more classes are designed to work together and need access to each other's implementation in ways that the rest of the world shouldn't be allowed to have. Latest Answer : virtual class :: It is an inner class which can be overriden by the derived classes. ... Namespaces allow us to group a set of global classes, objects and/or functions under a name. To say it somehow, they serve to split the global scope in sub-scopes known as namespaces. The form to Latest Answer : Namespace is simply a name given to a global space, to form a sub-space in global space. ... A pure virtual member function is a member function that the base class forces derived classes to provide. Normally these member functions have no implementation. Pure virtual functions are equated to Latest Answer : Pure virtual function is the virtual functions which member functions does not have any definitions(implementation),just it equates(=) to 0. With Pure virtual function, the base class becomes "Abstract class". The abstract class does not instantiate/ ... There is only one difference ,in classes the members are private by default whereas it is not so in structures. Latest Answer : There are a lot of differences between Structure & Class in C.But in C++ the only difference is the members structure are by default public where as class members are by default private.Using C++ structure we can do the OOPS concepts like inheritance ... What is the Basic nature of "cin" and "cout" and what concept or principle we are using on those two? Basically "cin and cout" are INSTANCES of istream and ostream classes respectively.And the concept which is used on cin and cout is operator overloading. Extraction and Insertion operators are
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