Why does my computer glitch?

They can have a wide variety of causes, although the most common causes are errors within the operating system, defects in a piece of software, or problems created by computer bugs or viruses. For example, if a glitch is caused by a computer virus, removing the virus may be the only way to fix the glitch.

Why do game Bugs happen?

The longer and more expansive the game is, the more you’ll encounter bugs. The reason being is that, no matter how many times they comb through it, they will always miss some. It’s like when you edit a paper. Every time you do it, you keep finding a mistake.

What was the world’s first computer bug?

Sep 9, 1947 CE: World’s First Computer Bug. On September 9, 1947, a team of computer scientists reported the world’s first computer bug—a moth trapped in their computer at Harvard University.

How testing is done in agile?

Agile Testing Supports Continuous Testing So, instead of waiting for development to be finished before testing begins, testing happens continuously as features are added. Tests are prioritized just like user stories. Testers aim to get through as many tests as they can in an iteration.

Who will update the defect status to Closed?

Closed: Once the bug is fixed, it is tested by the tester. If the tester feels that the bug no longer exists in the software, he changes the status of the bug to “closed”.

Why do developers reject bugs?

When the developer does not able to understand what you were trying to convey via the bug report, expect it to be rejected because they are also loaded with other tasks and when they do not find proper description and required details in bug report, no matter how critical the bug is, it is expected to be marked as …

Who is responsible for raising invalid defect?

Invalid And Duplicate Defect Report Some invalid report is accepted by the Manager. The Test Manager owns the overall Defect Management and process and the Defect Management tool cross-functional team is generally responsible for managing the reports.

Who fixes the defect by modifying the code?

Fixed: When a developer makes a necessary code change and verifies the change, he or she can make bug status as “Fixed.” Pending retest: Once the defect is fixed the developer gives a particular code for retesting the code to the tester.

What is fault masking?

Fault masking is when the presence of one defect hides the presence of another defect. for example: If the “Negative Value” cause a firing of unhandled system exception, the developer will prevent the negative values input. This will resolve the issue and hide the defect of unhandled exception firing.

What do you do if the defect is rejected?

3 Answers

Check the configuration of your application whether it is same on your pc and developer pc.
Check the configuration of browsers on which you are testing your application if it is web application.
Screen layout defects can be rejected due to different screen resolutions on tester and developer machines.

What is biggest bug you ever found in testing environment?

P1 priority bugs