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SAD workshop 12-Revision

Following questions cover the revision for the topic for this unit and also are the examples of short answer type questions that could be asked.

Please attempt these question in class and discuss with your tutor during workshop time.

1. What is information technology and why is it important?

2. Describe three systems development methodologies and three development approaches /methods.

3. What are four types of feasibility? Which type focuses on total cost of ownership? Which type is influenced primarily by users?

4. Describe the six steps in a typical preliminary investigation. Why should an analyst be careful when using the word problem?

5. Identify and briefly describe five common fact-finding methods.

6. What is risk management, and why is it important? Provide an example.

7. What is agile approaches/methods? Are they better than traditional approaches/methods? Why or why not?

8. What is context diagram? Draw a context diagram that represents the information system at a typical library.

9. Explain the relationship between logical and physical design.

10. What is the difference between a detail report, a summary report, and an exception report?

11. What is a DBMS? Briefly describe the components of a DBMS.

12. Is batch processing still relevant? Why or why not?

13. Why is a post-implementation evaluation important? Who should conduct it, and why?

14. Provide an example of technical obsolescence, and explain how it can be a threat to an information system. 15. What are some key issues that you must address when considering data backup and recovery?

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