what is a Bug, Defect, Error & Failure ?

Answer Posted / kunal s. raje

Bug:-A Flaw in any component or system that can cause
component or system to fail to perform its required
function is called as bug.

Defect:-Bug & Defect is one & the same.

Error:-A human action that produces an incorrect result is
called as error.

Failure:-Deviation from an expected delivery or result is
called as failure

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