Purpose of System Analysis and Design:
Key Roles in System Analysis and Design:
Importance of SAD:
Definition of a System:
Characteristics of Systems:
Types of Systems:
Components of Information Systems:
System Development Life cycle
Phases of the System Development Life Cycle:
1. Waterfall Model:
2. Prototyping:
3. Agile Development:
4. RAD (Rapid Application Development):
5. Spiral Model:
