Step 1: Concept
A questionnaire is a research tool that involves the use of structured questions to collect data from respondents. It can be administered in various formats, such as online or on paper.
Step 2: Meaning
Assertion A states that the questionnaire is a technique for gathering opinions through questioning. Reason R describes it as a concise and pre-planned set of questions designed to elicit information about feelings, beliefs, experiences, perceptions, or attitudes related to a specific topic.
Step 3: Analysis
To analyze this question, we need to understand both assertion A and reason R in the context of questionnaire techniques.
Assertion A is correct because it accurately describes the primary purpose of using a questionnaire: to gather opinions through structured questioning.
Reason R provides additional details about the nature of a questionnaire. It specifies that questions are concise and pre-planned, which are key characteristics ensuring consistency and standardization in data collection.
Reason R elaborates on Assertion A by providing specific attributes of questionnaires, making it a more detailed explanation of how opinions are gathered through questioning. Therefore, Reason R is not just an additional statement but a correct and comprehensive description that supports Assertion A.
Step 4: Conclusion
Both assertion A and reason R are correct, with reason R offering a more detailed explanation of the nature and purpose of questionnaires as stated in assertion A.
Final Answer: (A)