What is the difference between bug , error and defect ? Explain with example.
2... What is diff between test approach , test strategy, Test plan and test methodology documents?
3...How to test a website with manual testing?
4. What methodologies have you used to develop test cases?

Answer Posted / shabaaz

A human being can make an error (mistake), which produces a
defect (fault, bug) in the code, in software or a system, or
in a document. If a defect in code is executed, the system
will fail to do what it should do (or do something it
shouldn’t), causing a failure. Defects in software, systems or
documents may result in failures, but not all defects do so.
Failures can be caused by environmental conditions as well:
radiation, magnetism, electronic fields, and pollution can
cause faults in firmware or influence the execution of
software by changing hardware conditions.

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