Abstract Class | C# Interview Questions Part1| Learn in 15 mins
Abstract Class | C# Interview Questions Part1| Learn in 15 mins
Interview Questions :
1. What is abstract class?
2. Can we create a constructor in abstract class?
3. Can we make abstract class as sealed class?
4. Why do we need abstract class?
5. Can we create non-abstract methods in abstract class?
6. Can we create an abstract class without abstract methods?
7. Can we use abstract keyword in properties and indexers of abstract class?
8. Can we use static keyword in abstract method?
9. Can we instantiate an abstract class?
10. Can we use virtual keyword in abstract method?
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