Information Systems
Information System refers to the methods, materials medium, producers, recipients and services involved in an organised way to collect information transfer within a specific field, activity or organisation. It consists of a complex collection of people who produce them, institutions which process them and a set of behaviour patterns, customs and traditions by which these persons and institution interrelate. Sage defines “an information system as an input-output structure, which acquires, stores and processes data and produces and disseminates information in an organised manner”. In brief, a system, which performs the data information process, is called an information system. Thus, an information system is a set of interrelated components that collect, retrieve, process, store, and distribute information to support decision making and control in an organisation. Information systems can also be used to analyse problems, visualise complex subjects, and create new products...