Identify the various performance tests from below.
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Stress test
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Sustainability test
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Reliability test
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Functionality test
A,B,C
Correct answer
Explanation
Stress testing evaluates system stability under extreme load (beyond expected capacity). Sustainability (endurance) testing checks performance over extended periods. Reliability testing ensures consistent behavior over time. Functionality testing verifies features work correctly, not performance - it's a functional test type.