QUESTION 9 Preconditions are things that must be true before a use case can: O A. end B. be written O C. start O D. be shown to the user QUESTION 10 Which fact-finding technique is generally recognized as the most important and most often used? A. questionnaires B. observation O c. discovery prototyping O D. interviews O E. none of these QUESTION 11 Techniques developed to keep the analysis effort minimal, yet still effective include: A. JAD B. interviewing O C. observations OD. quiz sessions QUESTION 12 Which of the following is an advantage of closed-ended questions? A. Interviews based on closed-ended questions do not necessarily require a large time commitment, so more topics can be covered. B. Closed-ended questions enable the analysts to explore information that does not quite fit defined answers. OC. The analyst can obtain previously unknown information. OD. Closed-ended questions often put the interviewee at ease