Q.1 What is the full form of OOPS?
Ans:Object Oriented Programming System.
Q.2 What is class?
Ans:Its is the collection of data member and member function,Technically class is designing an user defined data type.
Q.3 What is an object?
Ans:It is an instance of the class is called as object.
Q.4 List the types of inheritance supported in C++.
Ans:Single level, Multilevel, Multiple, Hierarchical and Hybrid.
Q.5 What is inheritance?
Ans:Inheritance is the process of acquiring the properties of the old class into the new class. The old or existing class is called as base/parent class and the inherited class is called as derived/child class.
Q.6 What is a pure virtual function?
Ans:It is the virtual function with no function body and it assigned with a zero value is called as pure virtual function.
Q.7 What is an abstract class in C++?
Ans:A class which having at least one pure virtual function is called as abstract class.
Q.8 Name the data type which can be used to store wide characters in C++.
Q.9 Which operators used to access the class members?
Ans:Dot (.) Operator and Arrow ( -> ) Operator
Q.10 What is the data type to store the Boolean value?
Ans:bool data type is used to the boolean value.