A survey tells you who and how many people to study. A questionnaire is how you actually measure what you're asking. Getting this distinction wrong in your proposal can tank approval.
A survey can answer things like who and how many. Questionnaire looks at how something is measured. A good dissertation understands that they're related, but they are distinctly different. By understanding the differences and reporting on each of them correctly, clarity comes to the forefront, and your committee members are happier and more likely to approve what you've done. Drop the word "help" in the comment below, and I'll send you the link to our free dissertation help community.
