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In engineering, a requirement is a condition that must be satisfied for the output of a work effort to be acceptable. It is an explicit, objective, clear and often quantitative description of a condition to be satisfied by a material, design, product, or service.
A definition states the meaning of a word using other words. This is sometimes challenging. Common dictionaries contain lexical descriptive definitions, but there are various types of definition – all with different purposes and focuses. A definition is a statement of the meaning of a term (a word, phrase, or other set of symbols).
Software requirements [1] for a system are the description of what the system should do, the service or services that it provides and the constraints on its operation. The IEEE Standard Glossary of Software Engineering Terminology defines a requirement as: [2]
Requirements engineering (RE) [1] is the process of defining, documenting, and maintaining requirements [2] in the engineering design process.It is a common role in systems engineering and software engineering.
In systems engineering and software engineering, requirements analysis focuses on the tasks that determine the needs or conditions to meet the new or altered product or project, taking account of the possibly conflicting requirements of the various stakeholders, analyzing, documenting, validating, and managing software or system requirements.
Subpart 215.470 of the Defense Federal Acquisition Regulation Supplement (DFARS) document requires the use of the CDRL in solicitations when the contract will require delivery of data. Guidance on how to fill in and handle DD Form 1423-1 is provided in publication 5010.12-M.
Hillary Clinton takes oath-of-office as United States Secretary of State. Bill Clinton also pictured. Administering the oath is Judge Kathryn A. Oberly.. According to the United States Office of Government Ethics, a political appointee is "any employee who is appointed by the President, the Vice President, or agency head". [1]
A blobbogram is designed to show whether further research is needed. Studies crossing the vertical line are inconclusive. Here the summary (bottom diamond) shows that the treatment prevented babies from dying.