ISYS2110/COMP9110 (Sample Short-answer Questions – for Exam)
Question 1
Your colleague, Mary, is thinking of an appropriate methodology for her project. She has heard of Phased RAD methodology and XP (an agile methodology). Briefly explain to her about these two methodologies, as well as making a comparison of these two methodologies in terms of (i) Clarity of User Requirements, (ii) familiarity with technology, (iii) system reliability and (iv) short time schedules.
Question 2
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List and give details of the four different testing in system development. Show them in the correct process order and give reasons of this ordering.
Question 3
What would you consider as the essential questions for UI planning? List as many as 10 if you can.
Question 4
What is client-server architecture? Discuss the advantages and disadvantages of client-server architecture.
Question 5
After the clients specifying the business needs, it is crucial for a system analyst to identify the functional requirements and non-functional requirements. Discuss the underlined terms and illustrate with examples. Based on your knowledge from the lecture, in what ways are these requirements documented?
Question 6
What is data normalization and why is it important? What are the characteristics of 1NF, 2NF and 3NF? Why do we sometimes have data de-normalization?
Question 7
Your classmate, Tom, is preparing for the exam. He came across these two deliverables, “use case description” and “use case diagram”. They sound so similar that he is confused. Explain briefly these two concepts to him. You should also highlight their differences, so that he knows when to use them and in what situations.
Question 8
Performance is one of the non-functional requirements. Briefly discuss the consideration of performance requirement when one designs the physical architecture layer.
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