Multiple choice technology testing

Which one of the following are non-functional testing methods?

  1. System testing

  2. Usability testing

  3. Performance testing

  4. Both b & c
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Non-functional testing evaluates system attributes beyond functional behavior. Usability testing assesses user experience and interface design, while Performance testing measures system responsiveness, scalability, and speed under load. Both test quality characteristics rather than specific features.

AI explanation

To answer this question, you need to understand the concept of functional and non-functional testing methods.

Functional testing refers to testing the functionality of a system or software application, ensuring that it meets the specified requirements. On the other hand, non-functional testing focuses on testing the system's non-functional aspects, such as performance, usability, security, reliability, and scalability.

Let's go through each option to understand why it is correct or incorrect:

Option A) System testing - System testing primarily focuses on testing the functionality of a system. It is a type of functional testing and does not fall under non-functional testing. Therefore, this option is incorrect.

Option B) Usability testing - Usability testing evaluates how user-friendly and intuitive a system or software application is. It falls under the category of non-functional testing as it assesses the system's usability, which is a non-functional aspect. Therefore, this option is correct.

Option C) Performance testing - Performance testing is conducted to evaluate the system's performance under specific conditions, such as load, stress, and volume. It also falls under the category of non-functional testing as it focuses on the system's performance, which is a non-functional aspect. Therefore, this option is correct.

Option D) Both b & c - Option D states that both usability testing and performance testing are non-functional testing methods. Based on the explanations provided above, this option is correct.

The correct answer is D) Both b & c. This option is correct because usability testing and performance testing are both non-functional testing methods that assess the non-functional aspects of a system or software application.

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