a. Explain the following:
i. Reverse engineering (6 Marks)
ii. Re-engineering (6 Marks)
b. Annual Change Traffic (ACT) for a software system is 15% per year. The development effort is 600PMs.
Compute estimate for Annual Maintenance Effort (AME). If life time of the project is 10 years, calculate
the total effort of the project. (4 Marks)
c. The development effort for a software project is 500 person months. The empirically determined constant
(K) is 0.3. The complexity of the code is quite high and is equal to 8. Calculate the total effort expended
(M) if:
i. Maintenance team has good level of understanding of the project (d=0.9) (2 Marks)
ii. Maintenance team has poor understanding of the project (d=0.1) (2 Marks)
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