The document discusses different types of questions that can be used in surveys and questionnaires. It describes open-ended questions, which allow respondents to generate their own answers, providing freedom and depth of response. Closed-ended questions require selecting from answer options provided by the researcher. General guidelines are outlined for writing clear, concise, unbiased questions. Question types discussed include dichotomous, multiple choice, and rating scales. Considerations for constructing questionnaires like introductions, instructions, and question order are also presented.