what is the difference between abstract class and
Interface?where we can use it in realtime projects?
- 23 Answers
- 67507 Views
- Agile Software, Cognizant, IBM, Innodata, Logica CMG, Mitosis, Nagarro, Value Chain, I also Faced
- E-Mail Answers
Answer Posted / prabir kumar
1) Classes can implements any no. of interfaces, but
extends only one abstract class.
2) interfaces can be best the choice when your program need
some global variables.
| Is This Answer Correct ? | 24 Yes | 8 No |
Post New Answer View All Answers
what is collatration?
Is binary a low level language?
Define max and min heap, also the search time of heap.
What is a pattern what is an anti pattern?
Explain the use of sublass in a java program?
What is java util concurrentmodificationexception?
Can I declare a class as private?
If try block is successfully executed, Then Is Finally block executed?
What is the equal sign?
What is javac_g?
What is the method to expand and collapse nodes in a jtree?
What is java jit compilers?
Can we access instance variables within static methods ?
How do I enable java in safari?
if u open login & logout ,how can udisplay the timelogin & logout members ?
