When do you absolutely have to declare a class as abstract
(as opposed to free-willed educated choice or decision based
on UML diagram)?
Answer Posted / umesh
When at least one of the methods in the class is abstract.
When the class itself is inherited from an abstract class,
but not all base abstract methods have been over-ridden.
| Is This Answer Correct ? | 18 Yes | 2 No |
Post New Answer View All Answers
what is main function of alternate teamplate of datalist?
What is a virtual property. Give an example?
What is delegates and events?
Name some string escape sequences in c#.
How a two-dimensional array declared in C#?
Describe ado.net?
What is array and arraylist?
What is the difference between // comments, /* */ comments and /// comments?
What is singleordefault c#?
What do you mean by for each loop?
Why do we use anonymous method in c#?
What is data adapter in c#?
What is icomparable in c#?
What are the concepts of dispose method?
Define constructors