Requirements Engineering Process - creado desde un Mapa Mental

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Requirements Engineering

Others models

Catalogue of requirements

What is a requirement?

What is a requirements engineering?

Process

A condition that the system have to accomplish or a feature needed for the system in order to do its functionality in order to achieve the defined objectives and taking into account the restrictions

It is a discipline of the Software Engineering that supports Compute Engineers to:

Understand better the problem to sove

Define the computer solution to solve it

Perform tasks for defining requirements using the convenient techniques

Statement

Elicitation

Elaboration

Negotiation

Specification

Validation

Management

Pohl (2010)

Escalona (2004)

Validation and Management are Cross-sectional activities

Analysts - Developers - Designers

Customers - Users

Requirements elicitation

Requirements specification

Requirements Catalogue

Information

Requirements Validation

Corrections

Objetive

Content

Organisation

To show only external behaviour of the system

To show what should perform the system

To be a reference document throughout the life cycle of the software

Possible restrictions on the operation of the system that are needed to consider for the design

A table of contents, glossary of used terms, and possible changes in anticipation of requirements initially defined

Index

Introduction

Review the overall objective of the project

Definition of the scope

List classified by the type of the requirements

Templates for the requirements specification

Glossary