The questionnaire is a structured technique for collecting primary data in a marketing survey. It is a series of written or verbal questions for which the respondent provides answers. A well-designed questionnaire motivates the respondent to provide complete and accurate information.Structured questionary is usually associated with quantitative research A structured questionnaire, on the other hand, is one in which the questions asked are precisely decided in advance. When used as an interviewing method, the questions are asked exactly as they are written, in the same sequence, using the same style, for all interviews. Nonetheless, the structured questionnaire can sometimes be left a bit open for the interviewer to amend to suit a specific context.A semi‑structured questionnaire is a mix of unstructured and structured questionnaires. very popular resources you can find on this websight
As a starting point, have a look at my slides on questionnaire design on statstutor: http://www.statstutor.ac.uk/resources/uploaded/2questionnairedesign2.pdf
3.Enlist all the possible variables including general profile,family background,socioeconomic variables, preferences, customs,knowledge level,income group,age,demography,policy of the firm,so on and so forth!
4.Product will passes through producer to consumer and you will follow the steps with products at each step you will get 360 degree feedback!
You have to consider many issues such as research models and variables, and operational definitions for each variable that will be covered in given questions. per-test for the initial questionnaire is necessary
Dear Phani, Marketing as a discipline is broad and structures for designing survey questionnaires should differ. So what exactly are you working on? As this will assist anyone to provide you with targeted materials.