Can we change the active survey if we needed? If our survey is active and we want change any question or sub-question or any answer in active survey then can we do it?
thank you...

You can modify (sub)question texts and relevance, set questions to "Always hide this question", change answer option values. You can't delete or add (sub)questions or groups, or change group or question order.
You'll find out soon enough when you try!

As long as you do not need to have more or less database columns for your survey results database table, you can do a lot. Just as fvanderstarre said...

Tammo

And : if you need a new question, for example
- Export LSA (by security)
- Deactivate susrvey
- Add you question
- Reactivate survey
- Import response from a deactivated survey (in Response screen)

thank you all of you.. its working DenisChenu thank you