What is non-functional testing?

1.	What is non-functional testing?
Answer» Non-functional testing tests the system's non-functional requirements, which REFER to an attribute or quality of the system explicitly REQUESTED by the client. These include performance, security, SCALABILITY, and usability. Non-functional testing comes after functional testing. It tests the general characteristics unrelated to the functional requirements of the software. Non-functional testing ensures that the software is SECURE, scalable, high-performance, and won't CRASH under heavy load.

Answer»

Non-functional testing tests the system's non-functional requirements, which REFER to an attribute or quality of the system explicitly REQUESTED by the client. These include performance, security, SCALABILITY, and usability.

Non-functional testing comes after functional testing. It tests the general characteristics unrelated to the functional requirements of the software. Non-functional testing ensures that the software is SECURE, scalable, high-performance, and won't CRASH under heavy load.

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