1 discuss why testing is so essential to the development of, Ask an Expert

Programming

1. Discuss why testing is so essential to the development of a new system, and explain how a test case relates to a test plan.

2. Compare and contrast unit testing, integration testing, system testing and acceptance testing.

3. Explain the difference between user documentation and system documentation. What are the reasons underlying the popularity of online documentation? Are there any limitations to online documentation? Explain.

4. What are the major components of a migration plan?

5. Compare and contrast the following:

1. Direct conversion and parallel conversion.

2. Pilot conversion, phased conversion, and simultaneous conversion.

3. Modular conversion and whole-system conversion.

6. What are the three key roles in any change management initiative?

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