Information Systems

IS is a combination of hardware, software, infrastructure and trained personnel organized to facilitate planning, control, coordination and decision making in an organization.All the components of IT, Such as hardware, software, Database, Network and other related components are used to build information systems such as Payroll systems, Marketing systems, Inventory Systems and Customer Systems.

We learnt what is IS and how its used and how people are related to it. In different sectors IS is used in different ways, In Accounting, Auditing System are used, Healthcare use expert System, Finance use payroll system and so on.