Part 23, What is Abstract class in c# .Net, Interview Questions on Abstract class?

110. What is abstract class? 111. What is the syntax of abstract class? 112. What is the abstract method? 113. Can we declare abstract method as private? : NO 114. Can we create instance of abstract class? : No 115. Can abstract class inherit another class? : Yes 116. Can abstract class inherit interface? : Yes 117. Can abstract class have constructor? : Yes