What is an abstract class?

C# Interview Questions and Answers

(Continued from previous question...)

150. What is an abstract class?

A class that cannot be instantiated. A concept in C++ known as pure virtual method. A class that must be inherited and have the methods over-ridden. Essentially, it is a blueprint for a class without any implementation.

151. Does C# support multiple-inheritance?

No.

(Continued on next question...)

Other Interview Questions

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