How to hide the base class functionality in Inheritance?
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What is abstraction with example?
Explain the concept of abstracion and encapsulation with one example. What is the difference between them?
What is virtual class and friend class?
What is a macro? And how is a macro same as a template?
They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?
What is a class?
32 Answers Infosys, TCS, Thylak,
What are constructors in oop?
write a program for function overloading?
14 Answers HCL, InfoCity, TATA,
Can we call a base class method without creating instance?
What are the four main oops concepts?
What is a class in oop?
IS IT NECESSARY TO INITIALIZE VARIABLE? WHAT IF THE INSTANCE VARIABLE IS DECLARED final ? IS IT NECESSARY TO INITIALIZE THE final VARIABLE AT THE TIME OF THEIR DECLARATION?