Tuesday 6 October 2015

Why does a software have bugs ?

Why does a software have bugs ?

There are many reasons for a software having errors
1. It may be poor documentation
2. If there are some enhancemnts which has not been designed as per the enhancements
3. The main reason is being human being make errors which leads to defect and which leads to failure of the application
4. Time pressure may be one constraint
5. If the application is not verifying the documents
6. Inavlid inputs may leads to give error
7. Programming errors .e.g. suppose a loop should start from i=0 to 100 ,but bymistakely the loop gets started from i=1.This leads to a error
8. Not properly following the documentation

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