Guide to Non-Functional Testing
Definition:
Non-functional testing is a type of software testing that verifies the non-functional aspects of a system such as system's performance, reliability, scalability, etc. This testing is designed to evaluate the readiness of a system according to criteria not covered by functional testing.
Importance:
Non-functional testing is essential because it assures the quality and performance of the software system in terms of its reliability, usability, efficiency, maintainability and portability. It also ensures that the system can handle and withstand a high user load.
How it works:
In non-functional testing, various factors are assessed that affects software application user experience such as system's loading time, its response time, network reaction speed, and its performance under peak load.
Exam Tips: Answering Questions on Non-Functional Testing:
1. Understand the question: Be clear about what is being asked. If it's about a specific type of non-functional testing, make sure you specify that in your answer.
2. Use relevant keywords: Use technical terms related to non-functional testing in your answers such as 'usability', 'scalability', 'performance', etc.
3. Provide examples: When possible, give examples to support your answers.
4. Keep your answers concise: Be straightforward and to the point in your responses. Avoid unnecessary information or details.
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Non-Functional Testing practice test
Non-functional testing is an essential aspect of agile testing and quality assurance, focusing on evaluating the application's non-functional aspects, such as usability, performance, reliability, and security. These aspects help ensure that the software fulfills the intended purpose and meets the users' expectations in terms of system behavior, response times, and overall stability. Non-functional testing is often implemented in parallel with functional testing, allowing the team to identify and resolve issues that might affect the user experience or overall functionality of the application. By performing thorough non-functional testing, teams can optimize their applications, delivering a higher quality product that effectively meets the needs of the end-users.
Time: 5 minutes Questions: 5
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