Podcast
Questions and Answers
What is the purpose of requirements modelling?
What is the purpose of requirements modelling?
- To implement security measures
- To identify requirements for a new system (correct)
- To test the system
- To design the user interface
What type of responses do open-ended questions encourage?
What type of responses do open-ended questions encourage?
- Limited responses
- Spontaneous and unstructured responses (correct)
- No responses
- Structured responses
What questions are typically asked during fact-finding?
What questions are typically asked during fact-finding?
- Who, what, why, when, and where
- Who, what, how, when, and why
- Who, what, where, when, how, and why (correct)
- How much, how often, when, why, and who
What must the systems analyst understand before proposing changes?
What must the systems analyst understand before proposing changes?
What do range-of-response questions ask the person to do?
What do range-of-response questions ask the person to do?
Which of the following is NOT one of the five categories of system requirements?
Which of the following is NOT one of the five categories of system requirements?
Why is careful preparation essential before conducting an interview?
Why is careful preparation essential before conducting an interview?
What do system requirements serve as?
What do system requirements serve as?
What is an important fact-finding tool in systems analysis?
What is an important fact-finding tool in systems analysis?
How long should an interview be limited to?
How long should an interview be limited to?
Which of the following is an example of an output requirement?
Which of the following is an example of an output requirement?
How many steps are there to conducting a successful interview?
How many steps are there to conducting a successful interview?
What is an example of a process requirement?
What is an example of a process requirement?
Who should be selected for interviews?
Who should be selected for interviews?
What should be established with the interviewee?
What should be established with the interviewee?
What must be established before conducting an interview?
What must be established before conducting an interview?
What is fact-finding?
What is fact-finding?
What should be the extent of note-taking during an interview?
What should be the extent of note-taking during an interview?
What are some questions that may be asked during fact-finding?
What are some questions that may be asked during fact-finding?
What are some other fact-finding techniques besides interviews?
What are some other fact-finding techniques besides interviews?
What types of questions may be included in an interview?
What types of questions may be included in an interview?
What type of questions should be avoided in an interview?
What type of questions should be avoided in an interview?
Which of the following is an example of a performance requirement?
Which of the following is an example of a performance requirement?
What can document review help understand?
What can document review help understand?
Do interview objectives vary at different stages of the investigation?
Do interview objectives vary at different stages of the investigation?
What is an example of an input requirement?
What is an example of an input requirement?
What should be obtained instead of relying solely on system documentation?
What should be obtained instead of relying solely on system documentation?
What is an example of a control requirement?
What is an example of a control requirement?
What is the purpose of fact-finding techniques?
What is the purpose of fact-finding techniques?
What do specific interview objectives create?
What do specific interview objectives create?
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Study Notes
- Requirements modelling involves fact-finding to identify requirements for a new system.
- System requirements fall into five categories: outputs, inputs, processes, performance, and controls.
- System requirements serve as benchmarks to measure the overall acceptability of the finished system.
- Examples of output requirements include online volume statistics and daily reports.
- Examples of input requirements include data collection terminals and uniform data entry screens.
- Examples of process requirements include calculating GPA and analyzing daily orders.
- Examples of performance requirements include supporting 25 users online simultaneously and not exceeding four seconds response time.
- Examples of control requirements include logon security and audit trails.
- Fact-finding involves identifying the information needed by asking a series of questions.
- Questions include identifying business functions, strategic objectives, and user and manager needs.
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