What is a software
error?
A mismatch between the program and its specification is an error in the Program if and only if the specification exists and is correct.
Example: -
* The date on the report title is wrong
* The system hangs if more than 20 users try to commit at the same time
* The user interface is not standard across programs
Categories of Software errors
* User Interface errors
* Functionality errors
* Performance errors
* Output errors
* documentation errors
What Do You Do When You Find a Bug?
IF A BUG IS FOUND,
* alert the developers that a bug exists
* show them how to reproduce the bug
* ensure that if the developer fixes the bug it is fixed correctly and the fix
* didn't break anything else
* keep management apprised of the outstanding bugs and correction trends
A mismatch between the program and its specification is an error in the Program if and only if the specification exists and is correct.
Example: -
* The date on the report title is wrong
* The system hangs if more than 20 users try to commit at the same time
* The user interface is not standard across programs
Categories of Software errors
* User Interface errors
* Functionality errors
* Performance errors
* Output errors
* documentation errors
What Do You Do When You Find a Bug?
IF A BUG IS FOUND,
* alert the developers that a bug exists
* show them how to reproduce the bug
* ensure that if the developer fixes the bug it is fixed correctly and the fix
* didn't break anything else
* keep management apprised of the outstanding bugs and correction trends
