The term colonialism is frequently used to describe the settlement of North America, Australia, New Zealand, Algeria, and Brazil, places that were controlled by a large population of permanent European residents.
QR code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional barcode) first designed for the automotive industry in Japan. A barcode is a machine-readable optical label that contains information about the item to which it is attached.
A QR Code is made of up multiple rows and columns. Each QR Code can contain up to 177 columns and 177 rows. These are seen by the naked eye as small squares, the combination of 177 columns and rows allows for a total of 31,329 squares.It's the arrangement of those squares in varying configurations that are able to store the data.ach QR Code can contain up to 177 columns and 177 rows. These are seen by the naked eye as small squares, the combination of 177 columns and rows allows for a total of 31,329 squares.