Help requested for MSc Dissertation Survey

[jeremy.russell]

Seems a bit unscientific wouldn't you say? did your prof. approve this
methodology?

As a part of this study, yep.

 

[John McGrath]

The survey has thirteen questions only, which should take you less
than five minutes to answer.

A number of the questions make assumptions that are not necessarily true.
For example, questions 3 and 4 ask about "your first Java Programming
class", which assumes that the person has taken a Java programming class.

Answers to all questions are optional,

How is that? How does one set a combo box to "no answer", when all of the
choices are not appropriate, even the default choice?