System Analysis

See attachment 

System Analysis Discussion Questions

1. The requirements specified for a system have an important role in each of the 5 phases of the SDLC.  Think creatively and discuss their role in each of the 5 SDLC phases.  In which phase do you think the requirements play the most important part?  Why?

2. Compare and contrast the Context Diagram and the Use Case Diagram.

3. One of the most important skills of a systems analyst is designing effective user interfaces.  There are several “rules” that one must follow, pertaining to user interface design:

The user interface should: 

Be easy to learn and use

Enhance user productivity

Provide users with help and feedback

Have an attractive layout and design

Focus on screens dealing with data entry

Reduce or minimize input volume

Use validation rules

Provide useful and understandable information/feedback to the user

The Assignment.

· Assess each of these rule-areas and, based on an experience YOU have had with an Information System, or Website, select one of the rules that YOU feel could be implemented to enhance the “user experience” of that Website or information system.

· Write a brief synopsis of the system or Website you experience(d), and explain why you believe this rule would improve it. Defend your reasoning from a professional user, or systems analyst perspective.

4. Review this week’s reading 

A Technique for Architecture and Design

 and select one of the points the author discusses and explain, in your own words, why it is important and relevant to translating the design specifications into the physical architecture.  Provide an example of that would illustrate or justify your position.

5.