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Testing quality assurance refers to ensuring that the quality of software products meets expected standards through a series of testing activities. It involves functional testing, performance testing, monitoring alarms, and online and offline support. Functional testing is the testing of whether the software's functions meet the requirements specified in the requirements specification, including whether the functions are implemented, whether the functions are correct, and whether the functions are easy to use. Functional testing can identify functional defects and logical errors in the software, ensuring its integrity and correctness. Performance testing is the testing of software's performance under different loads, including response time, throughput, number of concurrent users, and other aspects. Performance testing can identify performance bottlenecks and issues in software under high load conditions, ensuring that the software can still run normally under high load conditions. Mon…

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