1)Which development phase is the most expensive? (2 points) Software design Requirements analysis and specification Software implementation Software testing

2)The requirements specification document consists of: (2 points) Software architecture Test cases Functional and quality requirements Solution to the problem

3)The best process model to handle changing requirements is: (2 points) Linear sequential model Throwaway prototyping Waterfall model Agile model

4)Timeliness is a quality evaluated by the: (2 points) Developer End-user Manager Analyst