The build quality is good, but Chromebook Pixelâs screen is the star of the show, its raison dâetre. Every Chromebook weâve reviewed up until now has used a screen commensurate with the devicesâ prices. Low-cost, low-quality panels with poor color and viewing angles have been the order of the day.
Contrasting QI and QA. Many people are familiar with the term Quality Assurance (QA), as it was a common term for many years. Quality Assurance â QA was reactive, retrospective, policing, and in many ways punitive. It often involved determining who was at fault after something went wrong.
The difference is that QA is process oriented and QC is product oriented. Testing, therefore is product oriented and thus is in the QC domain. Testing for quality isn't assuring quality, it's controlling it. 1  Quality Assurance makes sure you are doing the right things, the right way.  Quality Control makes sure the results of what you've done are what you expected.