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What is software testing? What is the purpose and significance of software testing?

Source: Internet
Author: User
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The first is to use manual or automatic means to run or determine the process of a system. The purpose is to check whether it meets the specified requirements or to find out the difference between the expected results and the actual results.

Second, software testing is to carefully design a batch of test cases based on the Specification Description of each stage of software development and the internal structure of the program, and use these test cases to execute the program, to discover software faults. This definition emphasizes that finding a fault is the purpose of testing.

Third, software testing is a software quality assurance activity. The motivation is to discover defects in the software through economic and effective methods to ensure the software quality.

What is software testing? What is the purpose and significance of software testing?

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