Introducing ICT systems

## 15 Computers and communication systems working together

### 16 ICT systems in a supermarket

# 16.1 Introduction

Supermarkets make use of ICT systems for a range of purposes. In the following sections, we'll look at the processes of receiving, storing, retrieving, manipulating and sending data at the checkout, and then we'll move on to the larger context of the supermarket.

OpenLearn - Introducing ICT systems
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