Hello All,

I have some confusions and thankful to the person who clear these ....

what is process Quality Assurance (any site of matrial with ref..)?
what is product Quality Assurance (any site or matrial with ref..)?
what are the methods and standards for product Q.A?
what are the methods,standards,models for process Q.A? (any site or matrial with ref)?

I would me very thankful to you if u help me out by sending the matrial or good sites ....