What is a questionnaire?

AA data analysis instrument

BA data collection instrument ✓ Correct

CA data comparing instrument

DAn analysis and result finding instrument

Correct answer: (B) A data collection instrument

Explanation

A questionnaire is a data collection instrument, a structured set of questions used to gather information from respondents.

It is not a data analysis instrument, since analysis happens after data are collected.

It is not a data comparing instrument by itself.

It is not an analysis and result finding instrument.

Questionnaires may be administered by mail, online or in person.

Their questions can be open ended or closed ended in form.

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