Why is polymorphism needed?
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Why is polymorphism important in oop?
How to overload new operator in c++
what is cast operator?
how to create thread in java?
17 Answers IBM, Infosys, Wipro,
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 the difference between class and structure in C++?
Can abstract class have normal methods?
What is multilevel inheritance?
What is overriding in oops?
what is multithreading in c++ , what is difference between multithreading and singlethreading.
What does the code "cout<<(0==0);" print? 1) 0 2) 1 3) Compiler error: Lvalue required
What are virtual functions?