What computer based information systems are?

Answer 1

The answer is in the question i.e. computer and information.

Meaning any electronic (computer) system that stores information for later retrieval and manipulation. It could be as simple as your home computer on its own, or networked computers accessing data from a common source either private or public, to supercomputers with very limited access by authorised persons only.

The usaeage is vast and ranges everything from your home computer connected to the internet and accessing the data stored on say Google, wiki, iTunes, facebook, school, university etc. servers,

To companies gathering and using the information on customers accounts - banks, shops, insurances, credit cards, loyalty bonus with data stored in collections of servers known as a data warehouse etc.

or companies gathering and using their own private data like accounting, human resources, marketing, engineering, biotechnology, R&D, geology etc.

Government organisations gathering and using data for taxation, traffic control, energy consumption, crime prevention, defence, environment polution, education, healthcare, galleries, museums, libraries etc.

Scientific organisations collecting vast amounts of data from deep space probes, earth monitoring satellites, weather and climate, nuclear physics experiments etc.

Answer 2

Computer-based information systems are systems that use technology to manage, store, process, and disseminate data and information. These systems can range from simple databases to complex enterprise resource planning (ERP) systems that integrate multiple functions within an organization. Examples include customer relationship management (CRM) systems, supply chain management systems, and business intelligence systems.

Answer 3

example of computer-based learning system for elementary students