Information Systems Analysis
Please acknowledgment all 3 questions with 200 words or added with references. Thank you
1. All six methods (see below) of advice acquisition discussed in this anniversary address booty a lot of time. Do you anticipate that there are some means that systems analysts could aggregate the appropriate advice while extenuative time? Please action your assessment on this issue
Interactive Methods (1. Interviewing, 2. Collective appliance design, and 3. Questionnaires)
Unobtrusive Methods (4. Sampling, 5. Certificate analysis, and 6.Observation)
2. During the systems development activity aeon (SDLC), assertive key problems apparent in the after stages could be anon traced aback to bare and/or poor efforts in the requirements appearance and industry studies appearance that over 50% of systems problems accord to this case. In addition, as mentioned in this anniversary address addendum "the amount of errors in requirements that weren’t apparent until later" may go up to 1,000 times. As a systems analyst, what should we do to abbreviate this problem? How ability this be avoided?
3. For information-gathering techniques, there are alternate methods (interviewing, collective appliance design, and questionnaires) and humble methods (sampling, certificate analysis, and observation). As we all apperceive that humble methods are beneath confusing than alternate methods; however, back they are actuality acclimated alone, they would accumulate bereft information. Therefore, it is recommended that systems analysts should amalgamate both alternate and humble methods during advice acquisition process. Please action your assessment on this issue
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