info 101
sensitive information could be compromised
A risk involved with using an application service provider is that _____
PBX
A(n) ______ enables users to share a certain number of outside lines to make telephone calls to people outside the organization.
memory
After a computer system is started, portions of the operating system are transferred to _____ as they are needed.
multitasking
An operating system with _____ capabilities allows a user to run more than one application at the same time.
PROGRAMS TO RETAIN LOYAL CUSTOMERS/ MARKETING AND ADVERTISING
Customer relationship management programs help companies manage _____
drill down
Data warehouses allow managers to _____ to get increasing levels of detail about business conditions.
GOVERNMENT INDUSTRY, APPROACHES
Green computing is focused at the efficient and environmentally responsible _____ of IS related products.
a threat of new entrants, increased bargaining power of customers and suppliers, a threat of substitute products and services
If an industry has low entry and exit costs and the technology needed to start and maintain a business is commonly available, this creates ________.
PEOPLE
Is (are) considered to be the most important element in a computer-based information system.
THE SOFTWARE IS MOST LIKELY TO MEET THE BASIC BUSINESS NEEDS THAT ARE COMMON ACROSS ORGANIZATIONS
One advantage of proprietary software versus off-the-shelf software is that _____
fault tolerate
RAID storage devices provide organizations with data storage that is _____.
thin client
The _____ are low-cost, centrally managed computers with no extra drives or expansion slots and limited capabilities.
multiplexer
The _____ is a device that combines data from multiple data sources into a single output signal that carries multiple channels.
Kernal
The ________ is the heart of the operating system and controls its most critical processes.
effectiveness
The ability of an organization to achieve its goals is often a function of the organization's _____
system investigation
The goal of the _____ phase of systems development is to gain a clear understanding of the problem to be solved or opportunity to be addressed.
BIT
The smallest piece of data used by a computer is the _____.
PURCHASE PRICE AND COSTS OF OPERATION
Total cost of ownership includes these costs
true
When organizing a database, key considerations include determining what data to collect, who will have access to it, how they might want to use it, and how to monitor database performance.
virtual private network
With a VPN ______
SUPERVISE COMPONENTS OF A NETWORK
With network management software, a network manager can _____
Modems
____ convert analog signals to digital signals for transmission over a network.
technology infrastructure
____ is a set of shared IS resources that form the foundation of each computer-based information system.
disruptive change
_____ often results in new, successful companies and offers consumers the potential of new products and services at reduced costs and superior performance.
Channel Bandwidth
_____ refers to the diameter of the telecommunications media.
Application programs
_______ interact with systems software, and the systems software directs computer hardware to perform the necessary tasks.
information
a collection of data that is organized and processed
Artificial Intelligence
a field in which the computer system takes on the characteristics of human intelligence
organization
a formal collection of people and other resources established to accomplish a set of goals.
efficiency
a measure of what is produced divided by what is consumed
extranet
a network based on web technologies that allows selected people to access authorized resources on a companies intranet
flat organization
a reduced number of management layers
value chain
a series of activities that includes inbound logistics
system
a set of elements or components that interact to accomplish goals
Enterprise resource planning system(ERP)
a set of integrated programs that manages the vital business operations for an entire multisite, global organizations
Information systems
a set of interrelated components that collect, manipulate, store, and disseminate data and information
process
a set of logically related tasks performed to achieve a defined outcome
Computer based information system (cbis)
a single set of hardware, software, databases, telecommunications, people, and procedures
system performance standard
a specific objective of the system
project organizational structure
a structure centered on major products and services
team organizational structure
a structure centered on work teams or groups
virtual organization structure
a structure that uses individuals, groups, or complete business units in different areas through the internet and telecommunications
expert system
a system that gives that gives a computer the ability to make suggestions and function like an expert in a particular field
intranet
an external network based on web technologies that allows people within an organization to exchange information and work on projects
traditional organizational structure
an organizational structure in which the hierarchy of decision making and authority flows from the strategic management at the top down to to operational management and non management employees
database
an organized collection of facts and information, typically consisting of two or more related data files
MIS
an organized collection of people, procedures, software, databases, and devices that provides routine information to managers
Decision support system
an organized collection of people, procedures, softwares, databases and devices used to help decision making
Super Computers
are the most powerful computers with the fastest processing speed and highest performance.
network
computers and equipment that are connected in a building, around the country, or around the world to enable electronic communications
HARDWARE
consists of computer equipment used to perform input, processing, and output activities
software
consists of computer programs that govern the operation of the computer.
processing
converting or transforming data into useful outputs
Sequential Access Storage
devices allow data to be accessed more quickly than direct access storage devices.
empowerment
giving employees more responsibilities
CONTINUOS IMPROVEMENT
he idea of ________ is to constantly seek ways to improve business processes and add value to products and services.
feedback
information from the system that is used to make changes to input or processing activities
ROI
investigates the additional profits or benefits that are generated as a percentage of the investment in IS technology.
technology diffusion
is a measure of how widely technology is spread throughout an organization.
effectiveness/value of information
is a measure of the extent to which a system achieves its goals.
Feedback Mechanism
is an important component of every information system that helps organizations to achieve their goals.
registers
is/are used to temporarily hold small units of program instructions and data immediately before, during, and after execution by the CPU.
computer literacy
knowledge of computer systems
information systems literacy
knowledge of how data and information are used by individuals, groups, and organizations
organizational structure
organization subunits and the way they relate to the overall organization
forecasting
predicting future events to avoid problems
output
production of useful information usually in the form of documents
data
raw facts
systems development
the activity of creating or modifying information systems
input
the activity of gathering and capturing raw data
knowledge
the awareness and understanding of a set of information
knowledge base
the collection of date, rules, procedures, and relationships that must be followed to achieved value
telecommunications
the electronic transmission of signals for communications that enables organizations to carry out their processing tasks through effective computer networks
virtual reality
the simulation of a real or imagined environment that can be experienced visually in three dimensions
procedures
the strategies, policies, methods, and rules for using CBIS
mobile commerce
the use of mobile to conduct business
E-commerce
the use of the internet to do business
internet
the worlds largest computer network. consisting of thousands of interconnected networks, all freely exchanging information
nonvolatile
type of memory whose contents are not lost if the power is turned off is said to be _____.