Tag Archives: system validation


Posts Tagged ‘system validation’

User vs. Product Requirements

Posted on: September 15th, 2013 by Lou Wheatcraft No Comments

“What is the difference between user requirements and product requirements?” The short answer is that user “requirements” often address only what the users expect they will be able to do with the system or their expectations for the functionality, performance, … Read More

Use of Multiple Verification Methods – update

Posted on: October 17th, 2012 by Lou Wheatcraft 14 Comments

We received the following question via our “Ask the Experts”  page: “Can (should) a requirement have more than one verification method?” The short answer is no, you should state the primary verification method you will use to show the system … Read More