Can we extend sealed class in c#?


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What C# keyword class access modifier specifies that the class is concrete and CANNOT be derived from?

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What is instantiating a class?

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Explain how do you convert a value-type to a reference-type?

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If a class derives from another class, will the derived class automatically contain all the public, protected, and internal members of the base class?

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What are console applications used for?

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Which constructor is called first in c#?

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List some of the classes used by system.data namespace?

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What is the difference between method overriding and method overloading?

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