Ch.1 - Ch.4 Flashcards
An era characterized by the proliferation of new device form factors, such as tablets or smartphones, which complement or even replace traditional PCs and laptops.
Post-PC Era
individuals valued for their ability to interpret and analyze information
- coined by Peter Drucker
- job is to create, modify and synthesize knowledge
knowledge workers
a society in which much of the labor force has migrated from manual work to work based on knowledge and information. Also referred to as the knowledge economy, new economy, the digital society, the network era, the Internet era, the knowledge economy, and the digital world.
knowledge society
e-business
The use of nearly any information technologies or systems to support every part of the business
the gulf between those who have ready access to computers and the Internet, and those who do not.
digital divide
a period in history where the production, distribution, and control of information is the primary driver of the economy
Information Age
What are the Five Megatrends of the Information Age?
Mobile Social Media Internet of Things Cloud Computing Big Data
IT mega trend of moving towards Mobile devices
Mobile
Mobile software programs designed to perform a particular, well-defined function
Apps
new information technology originating in the consumer market that spreads to business organizations
Consumerization of IT
The practice of allowing users to use their own personal devices to connect to an organizational network.
BYOD (bring your own device)
consists of online media where users submit comments, photos, and videos—often accompanied by a feedback process to identify “popular” topics.
Social Media
The idea that objects are becoming connected to the Internet so they can interact with other devices, applications, or services.
Internet of Things (IoT)
the practice of using a network of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal computer.
Cloud Computing
the huge and complex data sets generated by today’s sophisticated information generation, collection, storage, and analysis technologies
Big Data
The notion that the value of a network (or tool or application based on a network, increases with the number of other users.
Network effect
In the ________ model, customers can run their own applications but have little or no control over the underlying infrastructure.
A. software as a service (SaaS) B. platform as a service (PaaS) C. data as a service (DaaS) D. infrastructure as a service (IaaS) E. none of these are correct
B. platform as a service (PaaS)
The _______ characteristic of cloud computing is associated with computing resources being scaled up or down almost instantaneously and often automatically, based on user needs.
A. rapid elasticity B. on-demand self-service C. measured service D. resource pooling E. broad network access
A. rapid elasticity
Cloud computing is based on a ______ model of computing, which transforms capital expenditures to operational expenditures.
A. mainframe B. business C. utility D. insourcing E. licensing
C. utility
Notes:
In the utility model of computing, resources are “rented” from a provider and organizations pay only for what is used. This transforms the cost of buying resources (capital expenditures) into rental payments (operational expenditures).
All of the following are reasons underlying the trend toward cloud computing except:
A. increasing demand for storage.
B. increasing need for dedicated IS staff.
C. rising energy costs.
D. rapidly evolving hardware and software.
E. decreasing demand for bandwidth.
E. decreasing demand for bandwidth.
Some top technology companies have recently come under fire because their data centers have been judged to be “dirty.” This characterization means:
A. to save money, little janitorial service is provided at the data center.
B. there is no recycling at the data centers.
C. the data centers rely heavily on environmentally unfriendly energy sources.
D. construction of the data center did not follow environmentally friendly practices.
E. none of these statements are correct.
C. the data centers rely heavily on environmentally unfriendly energy sources.
Because the demands for computing resources may vary widely over time, organizations must cope with ________.
A. planned obsolescence B. bandwidth growth C. demand fluctuations D. rising energy costs E. software obsolescence
C. demand fluctuations
Manufacturers of hardware and software employ the concept of _______ by designing their products to last only for a certain life span.
A. software asset management B. corrective maintenance C. planned obsolescence D. reengineering E. prototyping
C. planned obsolescence
Today, organizations collect and analyze vast amounts of data for _______.
A. licensing B. outsourcing C. reengineering D. archival purposes E. business intelligence
E. business intelligence