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Home›Explore Exams›NEB +2› Grade 12›Subjects›Computer Science (Grade 12)

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

Chapters Questions Practice Quizzes Past Papers Institution Papers Mock Tests Solved Questions Progress Gurubaa

Chapters›System, Software and the Development Life Cycle

21

Chapter 21 of 26 · Computer Science (Grade 12)

System, Software and the Development Life Cycle

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

What a system is, what software engineering adds to programming, and the phases every project passes through whichever model it follows.

Topics

What the syllabus defines for this chapter

1System: definition, elements and characteristics
2Software and software engineering
3The System Development Life Cycle and its phases
4Preliminary investigation
5System analysis
6System design: logical and physical
7Implementation, testing and deployment
8Maintenance and its types

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