What is a virtual function in C++?
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What is a class in C++?
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What is Copy Constructor?
Explain the importance of method overloading in C++?
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Factory Method C++ – How to delete pointers returned by it
what is the difference between a pointer and a reference?
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How can a C function be called in a C++ program?
If class D is derived from a base class B
When would you choose to return an error code rather than throw an exception?
what is a pragma in C++?
Identify the error in the following program. #include<iostream.h> void main() { int i = 0; i = i + 1; cout « i « " "; /*comment *//i = i + 1; cout << i; }
C++ supports multiple inheritance. What is the “diamond problem” that can occur with multiple inheritance? Give an example.
dynamic scoping is