What is the waterfall model? Explain the prototyping model for developing information systems along with merits and demerits.

Define feasibility. Explain different categories of feasibility. How do you measure economic feasibility?

Assuming a retail clothing store in a mall, draw a context diagram and a level-0 diagram that represent the selling system at the store.

Explain the modern approach to system analysis and design.

What is rapid application development? Explain.

What is project initiation? Explain different activities you will perform during project initiation phase.

What is the process of identifying and selecting information system development project in brief.

What is a group interview? What are the benefits and drawbacks of group interviews?

How do you format forms and reports? Explain general guidelines for formatting forms and reports.

List major activities of maintenance. Explain different types of maintenance activities.

What is object-oriented development? How is it different from structured development?

Write short notes on

Spiral model
Decision table