A questionnaire is a research instrument consisting of a series of questions for the purpose of gathering information from respondents. Questionnaires can be thought of as a kind of written interview. ... Often a questionnaire uses both open and closed questions to collect data.
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A questionnaire is a research instrument consisting of a series of questions for the purpose of gathering information from respondents. Questionnaires can be thought of as a kind of written interview. ... Often a questionnaire uses both open and closed questions to collect data.
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