Question: 1 . List and describe the main tasks that are performed during systems implementation. 1 . 3 . What are the most significant differences among

1. List and describe the main tasks that are performed during systems implementation.
1.3. What are the most significant differences among structured, object-oriented, and agile methods? What do they have in common?
6. Describe three main types of testing and the order in which they are performed.
9. List and describe the four main system changeover methods. Which one generally is the least expensive? Which is the safest? Explain your answers.

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