QR Code is a term used to describe a type of barcode that was developed by Denso-Wave in 1994 The word “QR“derives from ”Quick Response“. It is essentially a printed ”image“ containing data which when photographed by a camera phone, can decode the information encoded.
Quality of design is a term used to describe the process used to design quality into the product, service, or method from the inception of product development. Quality by design using critical quality attributes, such as stability, solubility, purity and integrity in product design, adequately selected and tuned for right quality achievement.
QUALITY BY DESIGN DIAGRAM
Quality Control can mean everything and nothing! It is typically used to imply inspection of products throughout the manufacturing process to make sure that the finished products meet the standards.