4 ms·

Etymologically, Quality Control implies some sort of feedback. Quality Assurance merely implies a filter at the end of some process.

• dingo_bat 9y ago
  Interestingly, your inference is almost opposite to the commonly accepted definitions.
  • tome 9y ago
    That's really interesting and quite counter-intuitive to me!
• gumby 9y ago
  Actually QA applies from the beginning of the process while QC is the check.