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The systems development life cycle (SDLC) is a process for planning, creating, testing, and deploying an information system. It consists of six stages: requirement analysis, design, development and testing, implementation, documentation, and evaluation.
Learn about the CMM, a development model for software and other processes, and its evolution to CMMI. The CMM is based on five levels of process maturity, from ad hoc to optimized, and was developed by the Software Engineering Institute at Carnegie Mellon University.
Software architecture is the set of structures and decisions that define a software system and its quality attributes. It is a metaphor for the blueprints of a building, and involves trade-offs, stakeholders, views, styles, and patterns.
The V-model is a graphical representation of a systems development lifecycle, used to produce rigorous development lifecycle models and project management models. It consists of three broad categories: the German V-Modell, a general testing model, and the US government standard.
Software engineering is an engineering approach to software development that involves the definition, implementation, testing, management and maintenance of software systems. Learn about the history, terminology, workload, and paradigms of software engineering from this comprehensive article.
Coupling is the degree of interdependence between software modules, and can be low (loose) or high (tight). Learn about the types, dimensions, disadvantages and solutions of coupling in software engineering.
ISO/IEC 15288 is a technical standard in systems engineering that covers processes and lifecycle stages. It defines thirty processes grouped into four categories: agreement, organizational, technical management and technical.
Heuristic evaluation is a usability inspection method for computer software that helps to identify usability problems in the user interface design. It involves evaluators examining the interface and judging its compliance with recognized usability principles (the "heuristics").