Difference between abstract class and interface
Answer Posted / ashish gupta
1)Abstract class can have either declaration or definition
of any method,however an interface must declare a method
and it can not define it.
2)An interface makes some sort of contract to its
implementing classes to define all the declared methods
within those classes.
3)A class/subclass should Extend the abstract class while a
class/subclass should Implement the interface.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain what does the term "green architecture" mean? : Dot net architecture
What is a managed code? : Dot net architecture
What is the difference between l1 and l2 cache? : Dot net architecture
IS IT Possible to inherit the AJAX page from child class which(child) is inherit from page class.Because i should apply some security in child class
Do you know textbox and textview controls of .net mobile? : Microsoft dot net mobile
readonly syntax ?
How do I write to the application configuration file at runtime?
What is the purpose of hard disk? : Dot net architecture
Define a virtual memory? : Dot net architecture
Use of Enable view state ? if turn off what happen ?
HttpHendler and HttpModules
Explain the race around condition? How can it be overcome? : Dot net architecture
Explain cache memory? : Dot net architecture
What is a service class?
What happens when you try to update data in a dataset in .net while the record is already deleted in sql server as backend?