And what makes good requirements




















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Using adverbs should be avoided. Using words like quickly, usually, frequently, etc can be confusing since these can not be measured and different people can have different interpretations for these words. Using vague indefinable terms like flexible, user friendly, etc should be avoided. Avoid negative requirements which specify what should not be done. Instead, phrase them to specify what should be done.

Using abbreviations like e. Requirements should be simple, specific, concise, and comprehensive. Requirements should be testable. Requirements should be separate from design and implementation. Requirements should be attainable. Requirements should be properly categorized.

Requirements should be prioritized. Prioritizing the requirements serves two important purposes: Scope definition Scheduling the implementation. The following are some techniques that can be followed while prioritizing the requirements: Grouping or Ranking: In this approach, you can assign a ranking or priority indicator to various requirements.

Verifiable : It can be shown that the requirement has been met by the final solution via inspection, demonstration, test, or analysis. Do your homework prior to the business analysis interview! Having an idea of the type of questions you might be asked during a business analyst interview will not only give you confidence but it will also help you to formulate your thoughts and to be better prepared to answer the interview questions you might get during the interview for a business analyst position.

Of course, just memorizing a list of business analyst interview questions will not make you a great business analyst but it might just help you get that next job. Register Login. Business Analysis Templates. Blog Postings from Industry Leaders. Articles on the Profession. Forums with Input from Topic Experts. Industry Webinars.

Interview Questions and Answers. Salary Information. Industry News and Press Releases. Monthly eJournal , and much more. ANSWER While different organizations and authors may describe a slightly modified list, the following characteristics are generally accepted as those defining a good requirement.

Posted by Andrew Midkiff as on LinkedIn: That's a pretty good answer, but there were a few odd or ambiguous things about it. The question was about the characteristics of a good requirement. Some of the answer relates to the characteristics of a good requirement set, or architecture. Useful information, but somewhat out of scope.

To me the answer given seems to be describing the value of discreetness, or not trying to pack too much into a single "requirement. This is the happy medium between over-complicatedness and functional decomposition. Cohesiveness relates, I thought, more to how requirements work together to achieve the overall goals.

For example: Software shall support the the serial protocol per specification XYZ. Security Requirements: What is required of authentication, authorization, audit trails, data protection? Risk Control Requirements: These are the mitigations that were assigned to the software in the hazard analysis. Installation and Maintenance Requirements: These include requirements to allow for installation and acceptance of the software for the production device.

Also upgrade requirements, service requirements, self test requirements. Every requirement must be unambiguous and correct. Nothing should be left to interpretation. They cause misunderstandings between stake holders and developers. The document should be consistent and complete.

Like the software itself, the document needs to be maintainable.



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