*Challenge - Collect Data
*Very Difficult (Hell !!)
*
*In a Level 1 organization, there may not be many sizeable projects
*It takes time and
effort to collect metrics data
*The data may not be
accurate or consistent -verification is necessary
*Use of application
packages complicates situation
*Documentation is not always available to count function points. It is
expensive to create it
*People will try to
avoid submitting metrics
*Data submission must be
very simple
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