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MIS 300 Exam 1
exam 1
32
Computer Science
Undergraduate 3
02/19/2009

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Cards

Term
Arithmetic-Logic unit
Definition
the mathematic calculations...and makes logical comparisons
Term
CPU (Central Processing Unit)
Definition
(microprocessor) the actual computation or "number crunching" inside any computer
Term
Control Units
Definition
accesses program instructions, decodes them, and controls the flow of data to and from the ALU, the registers, the caches, primary storage, secondary storage, and various output devices
Term
Registers
Definition
High speed storage areas that store very small amounts of data and instructions for short periods of time
Term
Data Items
Definition
description of things, events, activities, and transactions that are recorded, classified , and stored but are not organized to convey any special meaning
Term
Information
Definition
data that have been organized so that they have meaning and value to the recipient
Term
Knowledge
Definition
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 program
Term
MIS (Management Information Systems)
Definition
deal with the planning for and the developement, management, and use of information technology tools to help people perform all the tasks related to information processing and management
Term
IT Architecture
Definition
high level map or plan of the information assets in an organization that shows how all aspects of information technology in an organization fit together
Term
IT Infrastructure
Definition
consists of the physical facilities, IT components, IT services, and IT personnel that support the entire organization
Term
Strategic Systems
Definition
systems that help an organization gain a competitive advantage by supporting its strategic goals and/or increasing performance and productivity
Term
IT Jobs
Definition
Myths: there are no computing jobs, there will be no IT jobs when i graduate, all IT jobs are moving offshore, and computing and IT salaries are low due to overseas labor
Term
Computer Based INformation Systems
Definition
an information system that uses computer technology to perform some or all of its intended tasks
Term
Hardware
Definition
a device such as the processor, monitor, keyboard, and printer. Together, these devices accept data and information, process them, and display them (Component of an Information System)
Term
Software
Definition
a program or collection of programs that enable the hardware to process data (component of an information system)
Term
Database
Definition
a collection of related files or tables containing data (component of an information system)
Term
Network
Definition
a connecting system (wire line or wireless) that permits different computers to share resources (component of an information system)
Term
Internet
Definition
the massive network that connects computer networks of businesses, organizations, government agencies, and schools around the world quickly, seamlessly, and inexpensively
Term
Intranet
Definition
a private network that uses internet software and TCP/IP protocols
Term
Extranet
Definition
connects parts of the intranets of different organizations
Term
Enterprise (company wide) Resource Planning System (ERP)
Definition
systems that tightly integrate the functional area information systems via a common database
Term
Transaction Processing System (TPS)
Definition
gathers the firms raw data from basic business transactions
Term
E-Commerce
Definition
enable organizations to conduct transactions with businesses, called business to consumer...
Term
M-Commerce
Definition
mobile commerce like smart phones
Term
Export Systems
Definition
attempt to duplicate the work of human experts by applying reasoning capabilities, knowledge, and expertise within a specific domain
Term
Knowledge Workers
Definition
professional employees such as financial and marketing analysts, engineers, lawyers, and accountants
Term
Digital Dashboards
Definition
support all managers of the organization by providing rapid access to timely information and direct access to structured information in the form of reports
Term
Functional Area Information Systems
Definition
information systems designed to summarize data and prepare reports for the functional areas, such as accounting and marketing
Term
Porter's Competitive Forces Model
Definition
theory about competitive forces we have to deal with such as threats of new entrants, buyers/suppliers, substitutes, etc
Term
Strategic Information Systems
Definition
provide a competitive advantage by helping an organization implement its strategic goals and increase its performance and productivity
Term
Porter's Value Chain model
Definition
organizations use this to identify specific activities where they can use competitive strategies for greatest impact
Term
Ergonomics
Definition
the science of adapting machines and work environments to people, focuses on creating an environment that is safe, well lit, and comfortable
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