QR

QR, short for Quick Response, is a type of two-dimensional barcode that is widely used for storing and retrieving information. It consists of a matrix of black and white squares, which can be scanned by a smartphone or other device equipped with a QR code reader. This...

Virtual seller

A virtual seller is a digital entity or platform that facilitates the buying and selling of goods and services through online means. Unlike traditional brick-and-mortar stores, a virtual seller operates entirely in the virtual world, utilizing technology and the...

Standardization

Standardization is the process of establishing and implementing a set of uniform guidelines, rules, or specifications for a particular product, service, or process. It aims to ensure consistency, quality, and compatibility across different variations or versions of...

Selection bias

Selection bias refers to the systematic error that occurs when the sample used in a study or experiment is not representative of the entire population, leading to inaccurate or biased results. This bias can occur when certain individuals or groups are more likely to...

Product customization

Product customization refers to the process of tailoring a product to meet the specific needs and preferences of an individual customer. This can include modifying the design, features, or materials of a product to create a unique and personalized item. With the rise...