3. What is Non functional testing

Question

Accepted Answer

Non functional testing is a type of testing that focuses on the performance, usability, and security aspects of a software system.

Non functional testing is performed to evaluate the quality attributes of a software system.
It includes testing the performance, scalability, reliability, usability, and security of the system.
Performance testing measures the system's response time, throughput, and resource utilization under different loads.
Usability testing ensures that the system is user-friendly and meets the user's expectations.
Security testing identifies vulnerabilities and weaknesses in the system to protect it from potential threats.
Examples of non functional testing techniques include load testing, stress testing, usability testing, security testing, and compatibility testing.

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