English, asked by iyanmemon, 3 months ago

What is data and questionnaire ?

Answers

Answered by shikha827277w82

3

Answer:

A questionnaire is a research instrument consisting of a series of questions for the purpose of gathering information from respondents. Questionnaires can be thought of as a kind of written interview. ... Often a questionnaire uses both open and closed questions to collect data.

Explanation:

Hope this answers help you

Answered by aarivukkarasu

10

Explanation:

DATA:- data is a collection of facts, such as number's, words, measurement, observations or just description of things.

QUESTIONNAIRES:- a list of questions that are answered by many people, a questionnaire is used to collect information about a particular subject.

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