Differentiate between Quality Control and Quality Assurance.

Quality Control	Quality Assurance
Traditional approach	Modern approach
Designed to evaluate a developed work product	Designed to ensure that a system will meet its objectives
Product-oriented	Process-oriented
Makes sure that the results of what you have done are what you expected	Makes sure that you are doing the right thing, the right way
An inspection function	An audit function
Involves department (QC)	Involves everyone
Appraisal cost is very high as we approach high level of quality	Appraisal cost does not increase too high even at high level of quality
Quality is an accident	Quality is a quest
Quality is inconsistent	Quality is consistent
Lower quality level is achieved	Higher quality level is achieved
Quality level is static	Quality continuously improves
An organizational initiative	A global initiative