BIT System Analysis and Design

bitsemester 4

This course familiarizes students with the concepts of information systems development including foundations, planning, analysis, design, implementation and maintenance.

Chapter Wise Notes Question Banks Syllabus Chapter Wise Questions Viva Practical

Institute of Science and Technology

2080

Bachelor in Information Technology

System Analysis and Design

BIT253

Full Marks: 60

Pass Marks: 24

Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.

"Section A"

Long Answer Questions Attempt any TWO questions.

[2 × 10 = 20]

Define systems development methodology and systems development life cycle. Explain each phase of systems development life cycle in detail with appropriate diagram.

[3 + 7]

Explain the process of identifying and selecting information system development projects. What are its deliverables and outcomes?

[10]

Why do systems analysts use DFDs? Draw context diagram and data flow diagram up to level 1 for a retail clothing store in a mall that sells different cloths to its customers make necessary assumptions.

[2 + 8]

"Section B"

Short Answer Questions Attempt any EIGHT questions.

[8 × 5 = 40]

What is systems analysis and design? Explain modern approach to systems analysis and design in brief.

[1.5 + 3.5]

Explain object-oriented analysis and design in brief.

[5]

Describe several project evaluation criteria while classifying and ranking projects.

[5]

What is economic feasibility? List commonly used cost-benefit analysis techniques.

[3 + 2]