7097468
Descrição
Mapa Mental por Jack Boswell, atualizado more than 1 year ago
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Criado por Jack Boswell
aproximadamente 8 anos atrás
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3.2.8 Introduction to
Types of ICT System
& Their Uses
- Information need to be:
- Stored
- Categorised
- Searched
- Sorted
- Stored
- 2.5 quintillion bytes of data are created daily
- Information systems help us:
- Create
- Control
- Store
- Find
- Access
- Create
- An information system is a set of
computer-based tools for collecting,
storing & processing data
- eg. corporations
use information
systems to
reach potential
customers
- targeted messages over the web
- targeted messages over the web
- Governments provide cost-effective services
to citizens using information systems
- manage economy
- gather taxes
- manage economy
- Digital goods & social
networks are all provided
by information systems
- A typical system has:
- Somewhere to store the data eg. database
- Program to help use the data with user interface
- Somewhere to store the data eg. database
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