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C++/OOPS Interview Questions With Answers - Part XII.


Here, are some sample questions based on "C++/OOPS Programming language". Read it carefully as these questions will help you in cracking any interview.


56) Define free store ?

Answer:It is a pool of unallocated heap memory given to a program that is used by the program for dynamic allocation during execution.


57) What do you mean by a self referential structure?

Answer:A structure having a member element that refers to the structure itself is called a self-referential structure.


58) What is inheritance? What the types of inheritance?

Answer: Inheritance is the capability of one class to inherit properties from another class. The class from which properties are inherited is called a base class and the class inheriting properties is called the derived class.


59) What are the different types of inheritances?

Answer: Inheritances are of many types namely single inheritance, multiple inheritance, multilevel inheritance, hierarchical inheritance and hybrid inheritance.


60) What is the difference between a virtual base class and a normal base class?

Answer: The major and only difference between a virtual base class and a normal one is when an object inherits the base more than once. If virtual base classes are used, then only one base class is present in the object. Otherwise, multiple copies will be found.


ALSO READ:

Frequently Asked C++/OOPS Interview Questions With Answers – 13.

Frequently Asked C++/OOPS Interview Questions With Answers – 14.

Frequently Asked C++/OOPS Interview Questions With Answers – 15.

Frequently Asked C++/OOPS Interview Questions With Answers – 16.

Frequently Asked C++/OOPS Interview Questions With Answers – 17.

… Back To C++/OOPS Interview QnA Index.


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