The purpose of an information system's component is generating the most useful type of information for making decisions.

The purpose of an information system's process component is generating the most useful type of information for making decisions.Generally information system means a computer which is made up of 5 components.They are Software, Hardware, Network,Database and People.Without these information systems cannot run,they are responsible for input output operations and using of monitor,keyboard hardware and software devices.

B. it promoted the powers of the executive branch