超星 - Comprehension of the Video

A. If testers want to check the video quality on WeChat, they should adopt black-box testing.
B. Testers have to think about their own requirements while designing test cases.
C. When testers conduct black-box testing, they are aware of how the software works.
D. Testers never use invalid inputs in application testing.

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单选题

________, including load testing and stress testing, helps testers determine the system’s robustness.

A. Integration testing
B. Performance testing
C. Requirement testing
D. User testing

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Operation & Maintenance is the process of modifying a software system ________, aiming to correct faults, improve performance or adapt to a changed environment.

Software requires periodic ________ to ensure it continues to run smoothly and reduce the occurrence of problems.

________is the reactive modification of a software product performed after delivery, to correct any discovered problems, such as bugs and logical errors.

This sort of maintenance ________ only about 5% of all maintenance.

The famous Chinese saying “___________” tells us that we need to maintain the software before there is really something wrong with it.

Software testing plays a remedial role because this process ________ the software works correctly and safely.

When software with the same functionality is produced for several computing platforms, ________ is the key issue for development cost reduction.

________ are the focus of ________, which is used to design test cases.

Which of the following statements is correct?

________, including load testing and stress testing, helps testers determine the system’s robustness.

are the focus of , which is used to design test cases.