In the context of data collection, what is the fundamental difference between a schedule and a questionnaire?
A. A schedule is filled by the enumerator, while a questionnaire is filled by the respondent.
B. A questionnaire is always sent by mail, whereas a schedule is emailed.
C. There is no difference; they are synonymous.
D. A schedule contains more questions than a questionnaire.
Answer: Option A
Solution (By JKSSB Mock Tests)
Schedules require trained enumerators to ask questions and record answers, reducing non-response rates compared to questionnaires.
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