3.2-1 Intro to Systems Development Methods

Question 1

Systems Development Methodology

Answer 1

Methods & Techniques used to control the life cycle and the implementation of a computerized info system

Framework to follow
Working Structure of all activities
Imposes a discipline to ensure effective teamwork

Question 2

Typical Development Methodology

Answer 2

1. Distinct phases with specific deliverables
2. Formalized methods for review
3. Project management tools to plan & track
4. Reports/deliverables to assess progress
5. Data flow diagrams for analysis & design
6. Data dictionaries for project documentation
7. Structured design & programming

Question 3

Methodologies also specify (3) things

Answer 3

1. Techniques used in each phase
2. Milestones at the end of each phase
3. Deliverable for each milestone (analysis report, status report, systems completed

Question 4

Advantages of Using Methodologies

Answer 4

1. Imposes disciple on team - keeps focus
2. Provides ways to validate all important aspects are covered
3. Management can coordinate & measure the process

Question 5

Disadvantages of Using Methodologies

Answer 5

Each project is unique - cannot use a standard method to implement

Question 6

Common Deliverables in the SDLC

Answer 6

When it is required to have management approval before proceeding to the next phase:

• Analysis reports
• Design Specs
• Program status
• Acquisition proposals
• Project completion
• Post-implementation Review
• Request for maintenance