Interested to Buy Any Domain ? << Click Here >> for more details...
Difference between abstract class and interface
- 100 Answers
- 299330 Views
- Accenture, Altruist, Baba Group, CitiGroup, Fiserv, HCL, IBM, iGate, Infosys, Jean Martin, Karthik Industries, Microsoft, OnDLine, TCS, I also Faced
- E-Mail Answers
Answer Posted / venkataramana
A method with method body is called "Concrete method or
Complete method".
A method without method body is called as "Abstract Method".
Abstract Class :
----------------
1.An abstract class is a class which contains 0 or more
abstract methods.
2.An abstract class can have ,
* Instance Variables
* Complete Methods
* Abstract Methods
3.When an abstract class is written, it is the duty of the
programmer to provide sub classes to it.
4.We cannot create an object to abstract class.
5.But we can create a reference to the abstract class.
6.we cannot declare a class as both abstract and final.
Interfaces:
-----------
1.An interface is a specification of method prototypes.
2.An interface contains only "Abstract Methods".
3.An interface contains Constants
4.All the methods of an interface can be "abstract and
final" by default.
5.We cannot create an object to abstract class.
6.But we can create a reference to the abstract class.
7.An interface is written , when the programmer wants to
leave the implementation to the thid party vendors.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Explain about code access security?
6. Wcf- what is SOA
which is the institute in hyderabad for providing the live project industry training
Explain the difference between inprocess vs out process session state : Dot net architecture
Different types of authentication modes in .net framework ?
What is an interrupt? : .NET Architecture
How resource files are used in .net?
Explain the number or character entered through keyboard gets converted to equivalent ascii code & it get stored on ram in the binary form. What is the exact procedure on hardware that converts the ascii value to binary? : .NET Architecture
Define dma? : Dot net architecture
difference between Response.write,server.transfer and also which one is used when ?
What is an interrupt? : Dot net architecture
How do I prevent concurrent access to my data?
.Net Frame work arch?
What is ILDASM ?
Explain the purpose of cache? : Dot net architecture
