Consultant Test Engineer Interview Questions and Answers

Functional testing focuses on the behavior of the system, while non-functional testing focuses on performance, security, and usability.

• Functional testing checks if the system functions as expected based on requirements.

• Non-functional testing evaluates aspects like performance, security, and usability.

• Examples of functional testing include unit testing, integration testing, and system testing.

• Examples of non-functional testing include load testing, security testing, and usabil...read more

Verification ensures the product is built right, while validation ensures the right product is built.

• Verification focuses on whether the software meets the specified requirements.

• Validation focuses on whether the software meets the customer's needs and expectations.

• Verification is done through reviews, inspections, walkthroughs, and static analysis.

• Validation is done through testing, user feedback, and acceptance criteria.

• Example: Verification would involve checking if a logi...read more

Risk based testing is a method of prioritizing testing efforts based on the likelihood and impact of potential failures.

• Identify potential risks and their impact on the system

• Prioritize testing efforts based on the identified risks

• Allocate resources accordingly to mitigate the identified risks

• Continuously monitor and reassess risks throughout the testing process

Peer review is a process where work is evaluated by others in the same field for quality and accuracy.

• Peer review involves experts in the same field evaluating the work of their peers

• It helps ensure the quality and accuracy of the work being reviewed

• Feedback from peer review can help improve the overall quality of the work

• Common in academic research, scientific publications, and software development