Answer the following problems.

problem 1) List out the name of three types of COCOMO model proposed by Boehm?

problem 2) prepare down the activity of software development life cycle will incurs maximum cost.

problem 3) Which of the following models is better and give Reason for that? Waterfall model and Spiral Model.

problem 4) What do you understand by Risk analysis?

problem 5) What is the critical distinction between a milestone and a deliverable?

problem 6) Can a program be right and still not demonstrate good quality? Describe in detail.

problem 7) What do you understand by change control?

problem 8) prepare down the difference between Error and Failure?

problem 9) lf the software product or part of it spends 65% of its operational life cycle in maintenance, why so little attention is paid to maintainability during design phase?

problem 10) What do you understand by Risk identification?