INFORSY-LEC1A (QUIZ 1) Flashcards
The study of people, process,
technology, organizations, and the
relationships among them.
____ is a people-oriented field with an
emphasis on service through
technology.
Management Information System
The Networked Humans
Homo Conexus
derived from the Latin word datum, a
given or fact, which might take the form of a number, a statement, or a picture. Raw
Material in the production of information
Data
facts or conclusion that have
meaning within a context. Data that has been transformed into output that is valuable to users. Raw Data is rarely meaningful or useful as information.
Information
consists of data and/or information that
have been organized and processed to convey understanding, experience, accumulated learning, and expertise as they apply to a current business problem
Knowledge
an array of interrelated components
that work together to achieve a common goal, or multiple goals, by accepting input,
processing it, and producing output in an
organized manner.
System
CLOSED VS OPEN SYSTEM
stand alone, with no connection to
another system.
Closed
CLOSED VS OPEN SYSTEM
interfaces and interacts with other
systems
Open
consists of all the components that work together to process data and produce information. Combines information technology, process (or procedure), and people to support business requirements.
Information system
combination of database, hardware, network and software products and services that people use to manage, access, communicate, and share information.
Information technology
consists of everything in the physical layer
of the information system. Example: servers, workstations, networks, telecommunication equipment, fiber-optic cables and other technology based infrastructure.
Hardware
refers to the programs that control the
hardware and produce the desired information or results. Software consists of system software and application software
Software
controls the flow of data, provides data security, and manages network operations. Manages the hardware components, which include a single workstation or a global network with many thousands of clients. Example: operating systems, security software, utility programs.
System Software
consists of programs that support day-to-day business functions and provide users
with the information they require. Example: Enterprise Resource Planning (ERP) – order processing, payroll system, financial system and the like.
Application Software
Application software includes ______ (can be adapted for use in many different types of companies) and ______ systems (designed to meet the unique requirements of a specific business or industry)
Horizontal; Vertical