Learning Outcome 3- Digital media technology and its impact on business environment’

 

then-and-now

image credit: sportsouvenir.ru

Changes in the computers since they were first created.

1.They have changed in size there not the box computers anymore.

2.It has changed in prices there a lot more affordable now.

3.There a lot faster now with the new computers.

What are the benefits of computers to us in business.

1.Easy to email from one device to another.

2.Saving money on paper.

3.Advertisement is cheaper.

cc-qr_-code_-capacity

image credit: Jaeselle

What are barcodes and what can we use them for.

1.A barcode is an optical, machine-readable, representation of data; the data usually describes something about the object that carries the barcode.

2.Originally barcodes systematically represented data by varying the widths and spacings of parallel lines, and may be referred to as linear or one-dimensional (1D).

3.Later two-dimensional (2D) codes were developed, using rectangles, dots, hexagons and other geometric patterns in two dimensions, usually called barcodes although they do not use bars as such.

A laser scans the white bars which show what items it is and the price and details.

What are QR codes and what can we use them for.

cc-qr_-code_-capacity

image credit: Jaeselle

1. QR codes generally used to bring you to websites.

2. They are used for prices and categorising.

3.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.

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