Software developers seek to launch a product that customers recognize as working and useful from the very first day the product is on the market. Programs that present users with limited usability and significant flaws can cost their developers' reputations. Software quality analysis, or SQA, has become a regular part of the development cycle for any program. When trying to locate a potential source of an issue, an SQA programmer might employ a Venn diagram to visualize the connection between the different areas of a program in which a bug occurs.
Instructions
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1
Draw one circle for each routine of the program that triggers the same bug.
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2
List in the circle for the routine any applets, external files or other lines of code that it uses.
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3
Repeat with any other routine that triggers the same bug.
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4
Overlap the circles and write in the applet, external file or other lines of code that related to both problematic routines.