What is the Difference Between Information Technology and Information Systems
Information technology pertains to
*Products
*Methods
* Inventions
*Standards
Information Systems include five components
Hardware
Software
Data
Procedures
People
Three main categories of information systems serve different organizational levels
Operational-level information systems support operational managers, keeping track of the elementary activities and transactions
Management-level information systems serve the monitoring, controlling, decision-making, and administrative activities
Strategic-level information systems help senior management tackle and address strategic issues
Different kind of information system
Operational-level Information systems Information systems that monitor the elementary activities and transactions of the organization
Knowledge-level Information systems Information systems that support knowledge and data workers in an organization.
Management-level Information system Information systems that support the monitoring, controlling, decision making, and administrative activities of middle managers