No.
C# is inherited from c++ with some additional features
Object-oriented programming and stricter type-safety.
Negative.
To use C++ in Netbeans you will need a C++ compiler.
Yes, if you need a C to pass, and you have a C+, you pass.
The main features of OOP are the same regardless of the language. They are: encapsulation; data hiding; inheritance; and polymorphism.
For programming. C++ is better than C because it is object-oriented and has classes.
Yes.
No.
Object oriented programming. General purpose. Cross-platform.
Primarily to add object oriented programming methods to the C language.
No.