hi Santosh,
these questions are really subjective and I hope you don't get convinced "because someone said".. you should use them and choose yourself.
1. Which is the Best Ide for UI5 development?
- Depends on usage.. Eclipse in general if the computer I'm using can run it smooth.
2. What are the advantages and disadvantages?
- Eclipse, we stop there.. probably the best IDE around.
3. Which one you are Using?
- Mainly Eclipse, but also WebIDE from time to time.. (and when the laptop / desktop is crap enough to not run Eclipse)
4. Are you satisfied with your Ide?
- Sort of, the IDE plugins provided by SAP are sort of OK, could be a lot better thou.
5. Other Ide are you using? Is this best then the above Ide's? Please Mention.
- Preference, based on project and computer specs.