Advantages of closed-ends include query. Enables fast and direct respondents to objectiveThe data is not fragmented easy analysis. Data that has high credibility.
The advantages of a closed-ended questionnaires Also allows respondents answered quickly. And the information was not disrupted. Easily analyze data with high reliability.
The advantages of closed-end questionnaire;Help respondents answer quickly and exactly the purpose.The information is not scattered analysis easier.The information has high reliability.