Error
Definition
A human mistake made during software development that introduces a defect into a work product. Errors can occur in requirements, design, code, or documentation and may lead to defects and ultimately failures.
Related Terms
An imperfection or flaw in a work product where it does not meet its requirements or specifications. A defect in code can lead to a failure when the software is executed.
FailureAn observable deviation of the software from its expected behavior during execution. Failures are caused by defects in the code, but not every defect necessarily leads to a failure.
Root CauseThe fundamental reason behind a defect or failure. Identifying root causes through analysis helps prevent similar defects from recurring in the future, improving overall process quality.
Practice Chapter 1: Fundamentals of Testing
Test your understanding of error and other concepts from this chapter.
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