Dear Raghavendra,
What are you doing this survey for? Are you piloting the questionnaire and need feedback on its design, or are you looking for ideas on how to analyze? If it is the former, it's a good step. However, if it's the latter, don't you think you should have considered how to analyze the data at the time of designing and piloting, rather than after collecting the data.
Please see my post on Research Methodology at [citehr.com](http://citehr.com) (Search On Cite | Search On Google) [https://www.citehr.com/showthread.php?t=106849](https://www.citehr.com/showthread.php?t=106849).
Assuming that you need feedback on your questionnaire, here are my comments.
Asking for personal info at the end is good; it won't put off the respondents.
In addition to the quotation from Peter Senge, you should also state the purpose of the survey and why it is important for the recipients of the questionnaire to answer it as truthfully as they can.
Also, the 4-point Likert scale questions could have been set out in a tabular form describing all the anchor points. By the time I came to the questions, I had forgotten what the instructions were. Without going back to the instructions, I might have marked them on a 5-point Likert scale, where 1 = Strongly Disagree and 5 = Strongly Disagree.
Please do not be offended.
You can see my profile at [promentorconsulting.page.tl/About-Us.htm](http://promentorconsulting.page.tl/About-Us.htm).
Simhan