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41 Cards in this Set

  • Front
  • Back

Facts about people, other subjects, and events.

Data

The product of processing data so that they can be used in a context by human beings.

Information:

The attainment of output when two or more factors work together, that is greater or better than the sum or their products when they work separately.

Synergy

A business event

Transaction

A position in which one dominates a market also called competitive advantage

Strategic Advantage

Expenses that are incurred when a customer stops buying a product or service from one business and starts buying it from another

Switching Cost

The process by which an organization takes a fresh look at a business process and reorganizes it to attain efficiency

Reengineering

An organization that adopts a technology or method after competitors have adopted it.

Late Mover

Measure of how well a job is performed

Effective

That ratio of output to input

Efficiency

The time between generating an idea for a product/service and completing a prototype that can be mass-manufactured

Time to Market

A technology that allows a special electronic device to read data printed with magnetic ink.

Magnetic-ink character recognition (MICR)

Records are organized as a list that follows logical order, such as ascending order of ID numbers. To retrieve a record, the application must start the search at the first record and retrieve every record, until the desired record is encountered.

Sequential Storage

The manner in which a record is retrieved from a storage device, without the need to seek it sequentially.

Direct Access

A set of magnetic disk packs maintained for backup purposes. Sometimes they are used for storing large databases.

RAID

Set of instructions that control the operations of a computer.

Software

Binary programming language that is specific to a computer. The only language a computer understands.

Machine Language

The process of finding and correcting errors in software.

Debugging

A small software application, usually written in Java or another programming language for the web.

Applet

An applications code written in the original high-level programming language.

Source Code

Program code in the machine language, immediately processable by the computer.

Object Code

The software that enables an operating system to control a device, such as an optical disk drive or joystick

Driver

Software owned by an individual or organization

Proprietary software

A telecommunication system that allows people who are in different locations to meet via transmitted images and speech.

Videoconferencing

The capacity of the communications channel, practically its speed.

Bandwidth

A device connected to at least one other device on a network.

Node

A computer network confined to a building or a group of adjacent buildings.

Local area network (LAN)

High speed digital communication, sometimes defined as at least 200 Kbps. T1, Cable modem, and DSL provide broadband.

Broadband

A network of computers and other communications devices that extends over a large area, possibly comprising national territories.

Wide area network (WAN)

A telecommunications network owned and managed by a vendor that charges clients periodic fees for network management services.

Value-added networks (VANs)

An individual or organization that provides Internet connection.

Internet service providers (ISPs)

A network of devices typically within a small radius that enables a user to use two or more devices wirelessly, such as wireless keyboard and mouse.

Personal area network (PAN)

A standard set of rules that governs telecommunication between two communications devices or in a network.

Protocol

A packet-switching protocol that is actually a set of related protocols that can guarantee packets are delivered in the correct order and can handle differences in transmission and reception rates.

TCP/IP

A computer that contains files and other resources that can be accessed by “clients,” computers link to it via a network.

Host

An Internet Protocol number permanently associated with a device.

Static IP number

The IP address assigned to a computer that is connected to the Internet intermittently for the duration of the computer’s connection.

Dynamic IP number

A personal wireless network protocol. It enables wireless communication between input devices and computers and among other devices within 10 meters.

Bluetooth

The movement of data bits from another computer to your computer via the internet.

Downstream

The movement of data from your computer to another computer via a network, usually the Internet.

Upstream

Technologies that enable voice communication by utilizing the Internet instead of the telephone network.

Voice over Internet Protocol