3.1.2 Software 1/3

What is the way of remembering the system development life cycle steps?

What are the steps in the SDLC?

Why is it important to define the problem correctly?

Why are both the Manager and Analyst important?

What is a Feasibility Study?

What types of Feasibility is there?

What are the ways in which information can be gathered?

What is the purpose of the Analysis stage?

Why do we need a Requirement Specification?

What is in the Requirement Specification?

What is a Data Flow Diagram?

What is a System Flow Chart?

What is a Entity Relationship Diagram?

What happens during the design stage?

What is a Design Specification?

What does the Design Specification contain?

Why must the new system be evaluated and tested before use?

How is testing done?

What are the four different ways installation can occur?

Advantage and Disadvantage of a Direct Changeover

Advantage and Disadvantage of a Parallel Changeover

Advantage and Disadvantage of a Pilot Changeover

Advantage and Disadvantage of a Phased Changeover

Name and Describe the three types of Maintenance

Four parts of a System User Manual

Three parts of the Technical Manual

What is the Spiral Method?

What is Prototyping?

Benefits and Drawbacks of R.A.D

What is R.A.D?