weEk f0uR . . ! !

System is a process that has input, undergoes a process to analyze the input, and finally output to the input that has been processed.

Information System (IS) . . :

~ combination of hardware, software, infrastructured & trained personnel organized to facilitate planning, control, coordination & decision making in organisation.

0rganisation . . :

= Business

= People

= Information

Component of IS . . ! !

~ Hardware : perform input, process, output activities.

~ Software : computer program that govern computer operation.

~ Database : collection of facts & information.

~ Telecommunications, Network & Internet.

~ People : manage, run, program, & maintain the system.

~ Procedures : strategies, policies, methods & rules of system

Types of IS . . :

= Transaction Processing System (TPS)

= Decision Support System (DSS)

= Expert Support System (ESS)

= Management Information System (MIS)

= Office Automation System (OAS)
 

This week a lecturer has been explains about the information system. The system is important in processing information. These systems also have many advantages and provide convenience to consumers. There are many abundance types of information systems. Each has its own role in ensuring that the organization can operate smoothly and without any problems.