Fundamentals Of iNformation technology Flashcards
Information system
A set of interrelated components that collect, manipulate, store, and disseminate data and information and provide a feedback mechanism to meet an objective.
It is the feedback mechanism that helps organizations achieve their goals, such as increasing profits or improving customer service.
The process of defining relationships among data to create useful information requires ________________
Knowledge
Data that can be used for a variety of purposes is said to be ________________
Flexible
In information systems, _______________ is used to make changes to input or processing activities.
Feedback
An ______________ is a network based on Web technologies that allows only selected outsiders, such as as partners and customers, to access authorized resources of a companies intranet.
Extranet
____________ are considered to be the most important element Ina computer based information system.
People
T/F
Information is simply a collection of raw facts such as an employee number or the total hours worked in a week
False
T/F
Some countries try to sensor or control what information is available to their citizens, especially through the Internet and social media.
True
T/F
The technology infrastructure is a set of share IS resources that form the foundation of each computer-based information system.
True
TF
Application software such as Microsoft Windows controls basic computer operations, including start-up and printing.
False
TF
Software is needed for computers of all sizes from cell phones and small handheld devices to the largest supercomputers.
True
TF
An intranet is anetwork based on Web technologies that allows selected outsiders, such as business partners and customers, to access authorized resources of a company’s extranet.
False
TF
While technologically advanced, unfortunately, e-commerce offers few advantages for streamlining work activities.
False
TF
Electronic business goes beyond e-commerce and e-procurement by using information systems and the Internet to perform all business-related tasks and functions.
True
TF
The unique value of learning systems is that they allow organizations to capture and use the wisdom of experts and specialists.
False
TF
Augmented reality is a new form of virtual reality that enables a user to become fully immersed in an artificial, computer-generated 3D world.
False
TF
The more consumers can obtain similar products and services that satisfy their needs, the less likely firms are to try to establish competitive advantage.
False
TF
It is not possible for companies to employ more than one strategy to gain strategic competitive advantage.
False
TF
Today, companies are shifting from strategic management to performance-based management of their information systems by carefully considering both strategic advantage and costs.
True
TF
Total cost of ownership is the sum of all costs over the life of the information system, excluding the costs to acquire components such as the technology, technical support, administrative costs, and end-user operations.
False
TF
Employees often search the Internet to find information about potential employees before they make hiring decisions.
True
The process of defining relationships among data to create useful information requires ________________
Knowledge