Intro to various Unusual Software Bugs.

There are various types of software bugs found in the software product lifecycle. A software bug is such a system behavior to the point that does not meet the necessities and produces the incorrect results. It is hard to develop bug-free software.

A nightmare of any QA build is a software defect during software testing which comes back from production.

Except for errors, faults, and various production defects in software testing, there are also some unusual types of bugs in software testing, which is still unknown to so many testers.