IS 301 Lecture 12 Exam Questions and
Correct Answers.
Which of the following best describes cloud computing?
In cloud computing, firms and individuals obtain computing power and software as services over
a network, including the Internet, rather than purchasing and installing the hardware and
software on their own computers.
Which of the following best describes a multicore processor?
A multicore processor is a microprocessor to which two or more processing cores have
been attached for enhanced performance.
Which of the following best describes the total cost of ownership (TCO) model?
The total cost of ownership (TCO) model can be used to analyze direct and indirect costs to help
firms determine the actual cost of specific technology implementations.
Microsoft Windows, Unix, Linux, Mac OS X, Chrome, Android, and iOS are all
examples of which component?
Operating systems platforms
Which of the following best defines IT infrastructure?
IT infrastructure is the shared technology resources that provide the platform for the
firm's specific information system applications.
Which of the following best describes the Law of Mass Digital Storage?
The Law of Mass Digital Storage deals with the exponential decrease in the cost of storing data,
stating that the number of kilobytes of data that can be stored on magnetic media for $1 roughly
doubles every 15 months.
Which of the following is defined as Windows operating system software on a computer
with an Intel microprocessor?
, Wintel PC
Virtualization
__________ organizes computing resources so that their use is not restricted by physical
configuration or geographic location.
Which of the following refers to loosely coupled software components based on open Web
standards that work with any application software and operating system?
Web services
Which of the following stages of IT infrastructure evolution was a period of
highly centralized computing under the control of professional programmers and
system operators?
Mainframe era
When firms and individuals obtain computing power and software as services over a
network, including the Internet, rather than purchasing and installing the hardware
and software on their own computers, it is called __________.
cloud computing
Which of the following are examples of an operating systems platform?
Microsoft Windows, Unix, Linux, Mac OS X, and Chrome
_________ consists of a set of physical devices and software applications that are required
to operate the entire enterprise.
IT infrastructure
__________ is an operating system created by the open source community.
Linux
Which of the following is a microprocessor to which two or more processing cores
have been attached for enhanced performance?
Multicore processor
Correct Answers.
Which of the following best describes cloud computing?
In cloud computing, firms and individuals obtain computing power and software as services over
a network, including the Internet, rather than purchasing and installing the hardware and
software on their own computers.
Which of the following best describes a multicore processor?
A multicore processor is a microprocessor to which two or more processing cores have
been attached for enhanced performance.
Which of the following best describes the total cost of ownership (TCO) model?
The total cost of ownership (TCO) model can be used to analyze direct and indirect costs to help
firms determine the actual cost of specific technology implementations.
Microsoft Windows, Unix, Linux, Mac OS X, Chrome, Android, and iOS are all
examples of which component?
Operating systems platforms
Which of the following best defines IT infrastructure?
IT infrastructure is the shared technology resources that provide the platform for the
firm's specific information system applications.
Which of the following best describes the Law of Mass Digital Storage?
The Law of Mass Digital Storage deals with the exponential decrease in the cost of storing data,
stating that the number of kilobytes of data that can be stored on magnetic media for $1 roughly
doubles every 15 months.
Which of the following is defined as Windows operating system software on a computer
with an Intel microprocessor?
, Wintel PC
Virtualization
__________ organizes computing resources so that their use is not restricted by physical
configuration or geographic location.
Which of the following refers to loosely coupled software components based on open Web
standards that work with any application software and operating system?
Web services
Which of the following stages of IT infrastructure evolution was a period of
highly centralized computing under the control of professional programmers and
system operators?
Mainframe era
When firms and individuals obtain computing power and software as services over a
network, including the Internet, rather than purchasing and installing the hardware
and software on their own computers, it is called __________.
cloud computing
Which of the following are examples of an operating systems platform?
Microsoft Windows, Unix, Linux, Mac OS X, and Chrome
_________ consists of a set of physical devices and software applications that are required
to operate the entire enterprise.
IT infrastructure
__________ is an operating system created by the open source community.
Linux
Which of the following is a microprocessor to which two or more processing cores
have been attached for enhanced performance?
Multicore processor