Software Engineering (II.)

Software Process: The framework for a series of tasks required to achieve high-quality software, which sets out the steps to complete each task.
Software Process (ISO9000): A system that uses resources to convert input into output activities.

Input: such as software requirements
Output: such as software products

Waterfall model
1. Sequencing and dependencies between phases
2. Deferred implementation of the view
3. View of Quality Assurance

Advantages: Adopt A standard method, strictly stipulate the documents submitted at each stage, and require the products produced at each stage to be verified.

Rapid Prototyping Model

Advantage: No feedback loop, basically linear sequence

Incremental model

Advantages: Can be submitted in a short time to complete part of the work of the product, can give users ample time to learn and adapt to new products.

A more risky incremental model:

Spiral Model
It can be seen as a rapid prototyping model that increases risk analysis before each phase.

Fountain model
One of the typical object-oriented software development process models.

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Software Engineering (II.)