Saturday, August 7, 2010

What is the Error, bug and failure in software engineering ?

Hi friends,

Do you have any knowledge about Error, bug and failure ?
What is bug in software engineering?

Bug is unexpected or incorrect output or results generated due to the errors in programming code or application design or generated due to the compilers.

Mostly bugs are generated due to the mistake in programming code.

Errors Definition:
Errors are generated due to the programmer mistake in coding.

Bug Definition :
During Programming, developer makes some mistake in source code and then when that code is executed then its generate incorrect output then it called bug.

Failure Definition :
due to that bug, application not behave as per Expectation is called failure.

Some one bugs also generated due to the design of application and compiler.
But mostly it injected in application during software application development.

So its most important that during application design or coding, if he take a care then we will be reduce the bugs in application.

OK so, If you like this post then please put your comment. and if any query or suggestion then also put your comment.

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What is software testing?

Hi friends,

From now i will post for software testing.
Today's my topic is about my own career.
I am software testing engineer and doing job in one multinational company.
I have an experience of more then 3 years in this field.
So from now i want to share some knowledge about software testing with you.
Do you have any knowledge about software testing?
Software testing is activity of testing the new developed software application.

Major task of software testers are as bellow.

1. Software have to check that new developed application is work as per client requirement or not.
2. He have to test software for decrease application risk, business risk, money risk etc.
3. He check that is there any bug in software application or not.
4. His aim is to find as many bugs as possible. However there is not any application in the world which is bug free. but have to check every possibility for ind bug. here bug means issue or error or client requirement missing.
5. He have to check each and every functionality of application.
6. He have to perform unit testing, Integration testing, System testing and if there are many systems in one application then have to perform system integration testing.

Will describe everything of software testing process in latter.
If you have any query related to software testing then please comment on this post. i will reply you as soon as possible.

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