REQUIREMENTS ENGINEERING
REQUIREMENTS GATHERING AND ANALYSIS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Functional
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Non-Functional
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Known Requirement
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None of the mentioned
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Detailed explanation-1: -“Consider a system where, a heat sensor detects an intrusion and alerts the security company.” What kind of a requirement the system is providing ? Explanation: Functional requirements describe what the software has to do.
Detailed explanation-2: -The process to gather the software requirements from client, analyze and document them is known as requirement engineering. The goal of requirement engineering is to develop and maintain sophisticated and descriptive ‘System Requirements Specification’ document.
Detailed explanation-3: -What are the key types of non-functional requirements? The most common ones are performance, scalability, portability, compatibility, reliability, availability, maintainability, security, localization, and usability.