Answer only question 6 please.

(d) Discuss guidelines for effective interviewing - (b) Describe six different sources of software. - 3pts 3pts Explain the terms "Net present Value(NVP). (c) Using a suitable case study to support your are Return on Investment(ROI). Break Even Anal- ysis(BEA)" - 3pts gument, Explain reuse and its role in software development.- 4pts Question 5: - 15 points (d) Explain Value Chain Analysis - 3pts (a) Explain the phases of project management pro- cesses - 5pts Question 7: -(15 points) (b) Enumerate the tools for representing and scheduling project plans - Spts (a) Briefly explain any 5 different types of Tests - 5pts *) Explain different DFD levels - 5pts (b) Name 4 four installation strategies - 4pts Question 6:- (15 points) (c) List 3 types of system maintenance - 3pts (a) Explain Competitive strategy and give any 2 (d) Enumerate 3 types of Information training examples - 5pts Methods - 3pts