Final Exam Flashcards
An information system is an organized collection of ________, ______________, ______________ _______________, and ______________ _______________, designed to transform inputs into outputs, in order to achieve a goal.
people information business processes information technology
What is the IPO model of an information system?
A business process is a sequence of tasks or activities that take a set of inputs and convert them into desired outputs.

What are FIVE other components of IT?
1) Accepting and storing data and information 2) Performing mathematical calculations 3) Applying logic to make decisions 4) Retrieving, displaying, and sending information 5) Consistently repeating the above actions many times
Is the internet a network or an application?
NETWORK
Is the World Wide Web a network or an application?
APPLICAˇION
_-_____________ is the use of _______________ ___________, _______________, and ______________ ______________ by individuals and organizations to carry out ______________ in order to create or support the creation of ______________ _________.
E-commerce information systems technologies computer networks transactions business value
There are 4 stages of E-Commerce. What are these four generations?
1st - Establishing a web presence 2nd - Providing interaction 3rd - Secure order and pay 4th - Transforming processes
What are the four organizational structures?
1) Functional 2) Decentralized by product 3) Decentralized by geography 4) Matrix structures
How are the lines of authority oriented in functional and decentralized organizational structures?
Vertically
What is a matrix organization and it’s important element?
It is a blend of functional and decentralized organizations where an important element is the use of teams.
What is a Value Chain?
is a connected series of activities, each of which adds value or supports the addition of value to the firm’s goods and services.
Every action an organization takes is either a ___________ or ____________ activity.
primary support
___________ __________ are directly related to the production and distribution of the organization’s products and services that create _____________ ____________ for the organization and its ___________.
Primary activities business value customers
Activities that an organization conducts to support the creation of business value.
Support activities
What information system is specific to enterprises and what are the two particular parts?
Enterprise systems centralized database and coordinated software modules
IT can be applied to value chain activities and impact change in what three ways?
Automating Informating Transforming
Automating
Uses technology to perform tedious or repetitive tasks faster, cheaper, more consistently, and with greater accuracy.
Informating
Recognizing the executing process also creates new data and information
Transforming
Seeks to use IT to acquire or continue a competitive advantage over competition.
What are the two advantages of transforming IT for a company?
Cost advantage - when it delivers the same benefits to customers as its competitors at a lower cost. Differentiation advantage - when it delivers superior benefits to customers.
A ______________ consists of interrelated records that are stored in files for easy access of specific pieces of data.
Database
A collection of software that allows users to create and work with a database.
Database Management System (DBMS)
Advantages of Database Management Systems for Data Organization (2)
Data organization is independent of any one software application. Data can be organized in a manner that reduces redundancy.
Advantages of Database Management Systems (3 Features)
Maintaining quality Handling security Synchronizing access by simultaneous users


