Job Scope of Quality Assurance Companies at Design Phases
A software design team must include leading engineers, marketing and sales persons and project managers. The team members collaborate to determine the main characteristics of the product. As a result, they develop several documents that are used for further development of the software. Quality assurance companies check whether a product or service under development is complying with specified requirements.
The design phase begins with development of the common vision of a future product. At that, during this phase, documentation being written does not need to be detailed. Naturally, it may describe user interface, the product reliability & performance requirements. This very document contains the probable cost of the product as well as the development costs. It is primarily meant for the development team to help them to achieve a specific goal. However, the end result may not correspond to the original description.
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The product requirements developed during this phase should be necessarily met. These are functional requirements, and the developers find the reliable ways to implement them in practice. The list of requirements may cover the cost of a future product, its performance, reliability, as well as some user interface’s elements. So, the amount of the product’s details included in the description depends on a particular development process.
Let us proceed from the assumption that the types of hardware designed for the software being developed, are known since the beginning of the production process.
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Determining functional characteristics of the software product
Functional characteristics can be defined as a bridge between the software product quality requirements and future engineering project documents. The product requirements are primarily associated with the sphere of marketing and are important to the marketing department. An engineer also needs something definite, complete and specific. This “something” has to do with functional characteristics, among which he will find a list of features of future software product and description of input and output documents.