REQUIREMENT ANALYSIS Meaning and
Definition
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Requirement analysis is a systematic process that involves defining, eliciting, organizing, and documenting the needs and objectives of a particular system, software, or project. It is an essential phase in the software development life cycle where the focus is on understanding and determining the requirements for building a successful solution.
During requirement analysis, the project team, including analysts and stakeholders, collaboratively identify and understand the problem or opportunity at hand. This process involves gathering information from end-users, clients, and other relevant sources to conceptualize the overall goals and vision for the project. The aim is to comprehend the scope of the system or software and its expected functionality, performance, and constraints.
The requirement analysis encompasses several activities, such as requirement elicitation, where analysts interact with stakeholders to identify their specific needs and goals. This is followed by requirement documentation, where the gathered information is organized and documented in a clear and structured manner. Analysis and prioritization of requirements are performed to distinguish essential functionalities and determine their dependencies.
Additionally, requirement analysis involves validating and verifying the requirements to ensure their correctness, consistency, completeness, and feasibility. This phase also requires constant communication and collaboration to resolve any conflicts or ambiguities that may arise.
The outcome of requirement analysis is a comprehensive and unambiguous collection of system requirements that serve as a foundation for subsequent stages of the development lifecycle, including design, implementation, and testing.
Etymology of REQUIREMENT ANALYSIS
The word "requirement" originated from the Latin verb "requirere", which means "to seek for", "demand", or "ask for". "Analysis" comes from the Greek word "analysis", denoting "dissolving" or "breaking down".
Combining these two words, "requirement analysis" refers to the process of examining and deconstructing the demands or needs of a system or project.
