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GyanMul Prep · NEB +2 · Grade 12

Computer Science (Grade 12)

Everything on these tabs is Computer Science (Grade 12) only, within NEB +2 Grade 12.

Grade 12 subjects

GyanMul Prep · NEB +2 · Grade 12

Computer Science (Grade 12)

Everything on these tabs is Computer Science (Grade 12) only, within NEB +2 Grade 12.

Grade 12 subjects

Chapter 22 of 26 · Computer Science (Grade 12)

Requirement Gathering and Feasibility Study

8 topics
Board exam — Software Process Model, 6 marks across 3 chapters

Finding out what is actually wanted before anything is built, and deciding whether it can be built at all — the two questions the board asks most here.

Topics

What the syllabus defines for this chapter

1Requirement: functional and non-functional
2Requirement gathering and its place in the analysis phase
3Interview as a requirement gathering method
4Questionnaire, observation and record review
5Joint application development and prototyping as gathering methods
6Feasibility study and its purpose
7Technical, economic, operational, schedule and legal feasibility
8The requirement specification document