Draw context diagram and data flow diagram for online food ordering system up to level 2 which is used to sell different food items to its customers online. [10]
2.
What is data modeling? Draw an ER diagram to keep records of students, courses, and grades at your college. [5]
3.
How can you use interviewing technique to determine system requirements? Explain. [5]
Design
1.
Explain object-oriented development with class diagram. [5]
2.
How do you design interfaces and dialogues? [5]
Foundations for Systems Development
1.
What is system development life cycle (SDLC)? Explain each phase of SDLC in detail. [10]
2.
Write short notes on: a) Rapid application development Write short notes on: b) Economic feasibility. [2.5+2.5]
Implementation and Maintenance
1.
Why documentation and training are important? [5]
2.
Define system maintenance. How do you conduct system maintenance? [5]
Planning
1.
What is project planning? Explain project initiation and planning in detail. [10]
2.
Why is project management important? How can you use network diagram to schedule software projects? [5]
3.
What is identification and selection of system development project? Explain. [5]