Which of these is () a guideline for developing a prototype?()
A. Build the system slowly and carefully.
B. Modify the prototype in successive iterations.
C. Emphasize the user interface.
D. Work in manageable modules.
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Which of the following is a reason why a systems analyst would want perform sampling?()
A. thorough collection of data
B. increasing user involvement
C. accuracy is not a project requirement
D. reducing bias
Which is () a quality of a convenience sample?()
A. unrestricted samples
B. non-probability samples
C. the most difficult samples to arrange
D. the most unreliable samples
Which of these interview structures begins with the general and ends with the specific?()
A. circle
B. diamond
C. funnel
D. pyramid
Which structure should be used when you want to warm up the interviewee to a topic?()
A. funnel
B. pyramid
C. diamond
D. oval
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