This chapter emphasizes on acquiring the most important requirements, further dividing the product requirements from project requirements and makes us aware of the several requirements related problems which might occur.
Generally, Requirements is a detailed description of the work need to be implemented to achieve the objectives. Behavior of the system and the environment which is suitable for the system is described by the requirements. Requirements are further generalized for the better understanding into the following types below mentioned.
1. Business Requirements
2. Functional Requirements
3. System requirements
4. User requirements
The process of developing and maintaining requirements is requirement engineering. This requirement engineering is further divided into Requirements Development and Requirements Management.
The requirements development is further subdivided into
1. Requirements Elicitation
2. Requirements Analysis
3. Requirements Specification
4. Requirements Validation
Requirements Elicitation is a process of discovering user requirements by performing activities like workshops, interviews, identifying user classes and working with the individual representing user classes.
Requirements Analysis is all about analyzing requirements which mainly concentrate on identifying the most useful requirements.
Requirements Specification is documenting the requirements collected in well-organized manner by translating the requirements collected into a written document or in a diagrammatical way.
Requirements Validation approves the set of requirements collected satisfy the business objectives or not.
Requirements Management is the method of approving the requirements by defining evaluating, tracing, n...
... middle of paper ...
Signing off is an approval act followed by various organizations. In this act the customer usually signs a sign-off which is acknowledging the requirements with their signature. Requirements baseline is generally an agreement on requirements between stakeholders and the developer which is the base for future development of the project. Decision makers go through the requirements baseline and have their say and then the business analyst should look after the requirements changing process allowing managing the scope in a controlled manner which ultimately leads to the project success.
I had learned that the customer involvement is essential for the success of a project and a sign off form is considered as an approval for the initiation of a project. Having learnt this, I will be able to use this information in my future corporate work.
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