Information system (IS) refers to a system that comprises of persons, data records and activities that process data and information in an organization, and it includes the organization‟s manual and automated processes. In a narrow sense, the term information system refers to the specific application software that is used to store data records in a computer system and automates some of the information-processing activities of the organization. The term information technology has ballooned to encompass many aspects of computing and technology, and the term has become very recognizable. The information technology umbrella can be quite large, covering many fields. IT professionals perform a variety of duties that range from installing applications to designing complex computer networks and information database.
₦3,000Get Complete Material Quick Download