Testing is so essential to the development of a new system

Testing is so essential to the development of a new system

Software Engineering

Answer the following question given below:

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:

• Direct conversion and parallel conversion.
• Pilot conversion, phased conversion, and simultaneous conversion.
• Modular conversion and whole-system conversion.

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

References

Academic requirements:

• Your work must be submitted as  2000 words.

• Your work should be submitted in the formats outlined for each question in the assignment.

• All work must be referenced using the Harvard /APA method.

• Provide a reference list