Chapter 1 Flashcards
What is a system
Collection of interrelated parts that work together to achieve a common purpose
Order of systems
Inputs, processes, outputs all achieving same purpose
Information system
Collection of hardware software or telecommunication networks that people build and use to collect create and distribute useful date in organizations, cannot be evaluated in isolation
Interacts with other systems in the organization
5 key elements of an IS
Hardware, software, people, data, telecommunication
Hardware
Physical equipment used for input (keyboard) processing (CPU) and output activities (printer)
Software
Instructions for equipment - not physical
People
People who operate the system use the info
Data
Raw facts unformatted information
Telecommunications
Networks of computers
Software types
System (operating) : works to tell how hardware to function
Application: how to preform specific functions
Information
Processed Data, data snapped into a form that is meaningful and useful
Knowledge
Understanding the relationships between different pieces of information
Knowledge worker
Well educated professional who creates modifies or synthesizes knowledge as a fundamental part his profession
Knowledge society
Digital society, people work with their brains instead of hands, education is important rapid change is constant information is power
Digital divide
Difference between people who have access to technology and those who dont