A questionnaire survey is a type of survey used to collect which type of data?

A questionnaire survey is a type of survey used to collect which type of data?

سوالنامہ سروے ایک قسم کا سروے ہے جس کا استعمال کس قسم کے ڈیٹا کو جمع کرنے کے لیے کیا جاتا ہے؟
Explanation
  • A questionnaire survey is designed to collect primary data directly from respondents.
  • Primary data refers to original information gathered for a specific research purpose.
  • It is often used in fields like market research, social sciences, and health studies.