Web Reference: 3 days ago · This section introduces the fundamental concepts of software testing, including key definitions, principles, and lifecycle models. It helps beginners understand how testing fits into the overall software development process. In this chapter, we will introduce you to the fundamentals of testing: why testing is needed; its limitations, objectives and purpose; the principles behind testing; the process that testers follow; and some of the psychological factors that testers must consider in their work. Testing shows the presence of defects in the software. The goal of testing is to make the software fail. Sufficient testing reduces the presence of defects. In case testers are unable to find defects after repeated regression testing doesn’t mean that the software is bug-free. Testing talks about the presence of defects and don’t talk about the abs...
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