Title: Definition Of Fact Finding Techniques Information Technology Essay
Headings: Definition Of Fact Finding Techniques Information Technology Essay
Definition Of Fact Finding Techniques Information Technology Essay
Introduction
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Definition of Fact-finding Techniques
Fact-finding techniques
Sampling of existing documentation, forms and databases
Research and Site visits
Advantages of Research and Site visits
Disadvantages of Research and Site visits
Observation of the work environment
Questionnaires
Free-format questionnaires
Fixed-format questionnaires
Advantages of Questionnaires
Disadvantages of Questionnaires
Interviews
Unstructured interviews
Structured interviews
Advantages of Interviews
Disadvantages of Interviews
Prototyping
Advantages of Prototyping
Disadvantages of Prototyping
Joint requirements planning
Advantages of JRP
Disadvantages of JRP
Using Questionnaires in Usage of Automated Teller Machine
Section A
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Section B
Conclusion
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Content: Observation can be a useful technique when the system analyst have user point of view. Sampling technique called work sampling is useful for observation. By using this technique, system analyst can know how employees spend their days. Questionnaires
Questionnaires are also one of useful fact-finding technique to collect information from large number of users. Users fill up the questions which are given by the system analyst and then give the answers back to the system analyst. Questionnaires can save time because system analyst does not need to interview each of users and if the time of interview is short, questionnaires are more useful. To fulfil the requirements of the system objective, system analyst should have the ability to clearly define the design and frame of questionnaires. There are two types of questionnaires: Free-format questionnaires
In free-format questionnaires, users are allowed to answer questions freely without immediate response. The results are also useful in learning about feelings, opinions, and experiences of the respondents.