What is the difference between an abstract class and interface in java?

555

what is the difference between this and getapplicationcontext in android?

541

What is servo controlled robot?

518

How flow can be measured with dp?

666

Difference between find() and closest() in jquery?

470

What are the components required to manage oracle real application clusters database?

1

How can you track any change in model attribute value?

5

Which ipc is the fastest in unix?

539

How can I check if my hard drive is failing?

445

Tell me some Adhoc testing scenarios of ebay (online auction product)?

3378

What do you do to improve your weaknesses?

673

How can we create custom controls in asp net?

525

What is normal template?

456

what is the need of rectifier?

1268

How do I change the extension of a file?

500