Information Systems Today 7th Edition by Valacich – Test Bank
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Sample Test
Information Systems Today, 7th Global
Edition (Valacich)
Chapter 3 Managing the Information Systems Infrastructure
and Services
1) Which of the following tasks is performed by application
software?
1. A)
printing documents
2. B)
writing a business letter
3. C)
presenting information via a monitor
4. D)
updating the system clock
5. E)
saving data to a disk
Answer: B
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.1: Describe how changes in business’
competitive landscape influence changing IS infrastructure needs.
Classification: Concept
2) Information systems infrastructure consists of hardware,
system software, storage, networking, and data centers.
Answer: TRUE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.1: Describe how changes in business’
competitive landscape influence changing IS infrastructure needs.
Classification: Concept
3) Application software helps to automate business processes,
and it enables processes that would otherwise not even be possible.
Answer: TRUE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.1: Describe how changes in business’
competitive landscape influence changing IS infrastructure needs.
Classification: Concept
4) A fundamental component of the IS infrastructure is the
________, that is, the computers that run the applications and databases
necessary for processing transactions or analyzing business data.
1. A)
protocol
2. B)
archival storage
3. C)
hardware
4. D)
system software
5. E)
data center
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
5) With respect to the five general classes of computers,
________ are typically used for mission critical applications, such as
transaction processing.
1. A)
workstations
2. B)
supercomputers
3. C)
servers
4. D)
mainframes
5. E)
personal computers
Answer: D
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
6) Which of the following is a difference between a server and a
workstation?
1. A) A
workstation has fast network connectivity when compared to a server.
2. B) A
workstation is used primarily as the main, central computing system for major
corporations.
3. C) A
workstation has high reliability when compared to a server.
4. D) A
workstation has more memory and more disk storage when compared to a server.
5. E) A
workstation is typically used by one user at a time.
Answer: E
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Synthesis
7) With respect to the general classes of computers, a ________
is the most expensive and most powerful kind of computer, which is used
primarily to assist in solving massive scientific problems.
1. A)
supercomputer
2. B)
workstation
3. C)
mainframe computer
4. D)
server
5. E)
personal computer
Answer: A
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
8) With respect to the general classes of computers, a ________
is very large and is used primarily as the main, central computing system for
major corporations.
1. A)
personal computer
2. B)
supercomputer
3. C)
server
4. D)
mainframe computer
5. E)
workstation
Answer: D
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
9) With respect to the general classes of computers, a ________
is any computer on a network that makes access to files, printing,
communications, and other services available to users of the network.
1. A)
workstation
2. B)
server
3. C)
personal computer
4. D)
supercomputer
5. E)
mainframe
Answer: B
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
10) Which of the following statements is true about servers?
1. A)
They are used to provide services to users within large organizations or to Web
users.
2. B) They
are primarily used as the main, central computing system for major
corporations.
3. C)
They are used primarily to assist in solving massive scientific problems.
4. D)
They are optimized for visualization and rendering of three-dimensional models.
5. E)
They are used for personal computing and small business computing.
Answer: A
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
11) Which of the following general classes of computers designed
for medical, engineering, or animation and graphics design uses is optimized
for visualization and rendering of three-dimensional models, and typically have
fast processors, large memory, and advanced video cards?
1. A)
mainframes
2. B)
supercomputers
3. C)
workstations
4. D)
servers
5. E)
personal computers
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
12) With respect to the general classes of computers, a ________
is used for small business computing.
1. A)
workstation
2. B)
personal computer
3. C)
mainframe computer
4. D)
server
5. E)
supercomputer
Answer: B
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
13) With respect to the five general classes of computers, a
________ is typically used for scientific research.
1. A)
mainframe computer
2. B)
workstation
3. C)
supercomputer
4. D)
microcomputer
5. E)
server
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
14) The most prominent type of system software, the ________,
coordinates the interaction between hardware components, peripherals,
application software, and users.
1. A)
random-access memory
2. B)
operating system
3. C)
read-only memory
4. D)
base station
5. E)
point to point protocol
Answer: B
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
15) Which of the following is an example of an operating system?
1. A)
Safari
2. B)
Microsoft Office
3. C)
Mozilla Firefox
4. D)
Ubuntu Linux
5. E)
Microsoft Surface
Answer: D
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
16) ________ software is the collection of programs that control
the basic operations of computer hardware.
1. A)
Application
2. B)
Transitory
3. C)
System
4. D)
Open source
5. E)
Peripheral
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
17) The operating system of a computer is an example of ________
software.
1. A)
system
2. B)
open source
3. C)
transitory
4. D)
peripheral
5. E)
application
Answer: A
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
18) Operating systems are often written in ________, a very
low-level computer programming language that allows the computer to operate
quickly and efficiently.
1. A)
structured query language
2. B)
hypertext markup language
3. C)
assembly language
4. D) extensible
markup language
5. E)
practical extraction and report language
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
19) Which of the following statements is true of an intranet?
1. A) It
secures proprietary information stored within the corporate local area network.
2. B) It
is easily accessible to the public.
3. C) It
can be used to access advertorial information.
4. D) It
can be used by anyone with an Internet connection.
5. E) It
cannot be accessed by using virtual private networks.
Answer: A
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
20) Governmental regulations such as the ________ Act mandate
archiving business documents and relevant internal communication, including
e-mail and instant messages.
1. A)
Glass-Steagall
2. B)
Sarbanes-Oxley
3. C) Robinson-Patman
4. D)
Celler-Kefauver
5. E)
Taft-Hartley
Answer: B
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
21) With respect to computer networking, ________ refers to the
physical pathway-cable(s) and wireless-used to carry network information.
1. A)
multiplatform
2. B)
transmission control protocol
3. C)
random-access memory
4. D)
traceroute
5. E)
transmission media
Answer: E
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
22) ________ define the procedures that different computers
follow when they transmit and receive data.
1. A)
Consoles
2. B)
Keyloggers
3. C)
Protocols
4. D)
Hosts
5. E)
Hypertexts
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
23) With respect to computer networks, a typical ________
network has a bandwidth of 10 Mbps to 1 Gbps.
1. A)
personal area
2. B)
metropolitan area
3. C)
wide area
4. D)
campus area
5. E)
local area
Answer: E
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
24) ________ is the transmission capacity of a computer or
communications channel, which represents how much binary data can be reliably
transmitted over the medium in one second.
1. A)
Latency
2. B)
Data buffer
3. C)
Bandwidth
4. D)
Jitter
5. E)
Codec
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
25) Bandwidth is measured in ________.
1. A)
moles per second
2. B)
joules per second
3. C)
parts per million
4. D)
bits per second
5. E)
relays per second
Answer: D
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
26) A ________ is any computer on the network, or any software
application, that uses only the services provided by the server.
1. A)
peer
2. B)
client
3. C)
host
4. D)
console
5. E)
port
Answer: B
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
27) A ________ is any computer that may both request and provide
services.
1. A)
console
2. B)
client
3. C)
peer
4. D)
host
5. E)
port
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
28) Which of the following computer networks is used for
providing wireless communication between devices, using technologies such as
Bluetooth?
1. A)
personal area network
2. B)
storage area network
3. C)
campus area network
4. D)
metropolitan area network
5. E)
body sensor network
Answer: A
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
29) ________ networks enable any computer or device on the
network to provide and request services. All members of the network have
equivalent capabilities and responsibilities.
1. A)
Server-centric
2. B)
Server-to-peer
3. C)
Client-to-peer
4. D)
Peer-to-peer
5. E)
Client-centric
Answer: D
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
30) With respect to computer networks, ________ are also
referred to as Wi-Fi networks.
1. A)
storage area networks
2. B)
wireless body sensor networks
3. C)
wireless local area networks
4. D)
campus area networks
5. E)
personal area networks
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
31) Which of the following storage methods is used for storing
long-term copies of organizational data?
1. A)
archival
2. B)
backup
3. C)
operational
4. D)
translational
5. E)
protocol
Answer: A
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
32) The ________ is a system of interlinked documents on the
Internet, or a graphical user interface to the Internet that provides users
with a simple, consistent interface to access a wide variety of information.
1. A)
private branch exchange
2. B)
World Wide Web
3. C)
point to point protocol
4. D)
Media Access Control Address
5. E)
parameter random access memory
Answer: B
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
33) A ________ is a software application that can be used to
locate and display Web pages, including text, graphics, and multimedia content.
1. A)
Webcam
2. B)
keylogger
3. C)
proxy server
4. D)
Web browser
5. E)
Webmaster
Answer: D
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
34) A hypertext document is otherwise known as a ________.
1. A)
Web page
2. B)
Web host
3. C)
Web ring
4. D)
Webmaster
5. E)
Web consortium
Answer: A
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
35) Which of the following features of the Web contains not only
information but also references or links to other documents?
1. A)
proxy server
2. B)
Web ring
3. C)
hypertext
4. D)
codec
5. E)
domain name
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
36) The standard method of specifying the format of Web pages is
called ________.
1. A)
Structured Query Language (SQL)
2. B)
Practical Extraction and Report Language (PERL)
3. C)
Extensible Markup Language (XML)
4. D)
Assembly Language (AL)
5. E)
Hypertext Markup Language (HTML)
Answer: E
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
37) With regard to the World Wide Web, Web pages are stored on
________.
1. A)
Web consoles
2. B)
Web rings
3. C)
Web consortiums
4. D)
Web servers
5. E)
Web hosts
Answer: D
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
38) The “.com” suffix in a uniform resource locater is reserved
for ________.
1. A)
non-profit organizations
2. B)
commercial organizations
3. C)
network organizations
4. D)
government entities
5. E)
educational organizations
Answer: B
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
39) Web servers process user requests for pages using the
________.
1. A)
Hypertext Transfer Protocol
2. B)
TOC Protocol
3. C)
Address Resolution Protocol
4. D)
Dynamic Host Configuration Protocol
5. E)
Trivial File Transfer Protocol
Answer: A
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of an
organization’s IS infrastructure.
Classification: Concept
40) Which of the following statements is true about a Uniform
Resource Locator?
1. A) It
is used to locate specific information in a Web page.
2. B) It
is used to identify and locate a particular Web page.
3. C) It
is a protocol that helps Web servers store Web pages.
4. D) It
is a standard method for specifying the format of Web pages.
5. E) It
is a software application used to display the features of a Web page.
Answer: B
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
41) The suffix “.org” is reserved for ________.
1. A)
governmental entities
2. B)
commercial organizations
3. C)
network organizations
4. D)
educational institutions
5. E)
non-profit organizations
Answer: E
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
42) Which of the following is likely to have the suffix “.com”
after the domain name in its URL?
1. A)
UNICEF
2. B)
The Federal Reserve
3. C)
Microsoft
4. D)
The World Wide Fund for Nature
5. E)
Massachusetts Institute of Technology
Answer: C
AACSB: Analytical thinking
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Application
43) Which of the following is likely to have the suffix “.org”
after the domain name in its URL?
1. A)
The Red Cross Society
2. B)
Starbucks
3. C)
The Federal Bureau of Investigation
4. D)
McDonalds
5. E)
Harvard Business School
Answer: A
AACSB: Analytical thinking
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Application
44) Which of the following is likely to have the suffix “.edu”
after the domain name in its URL?
1. A)
Yahoo!
2. B)
UNICEF
3. C)
The Federal Reserve
4. D)
Harvard Business School
5. E)
America Online
Answer: D
AACSB: Analytical thinking
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Application
45) In a URL, the ________ is the particular Web server or group
of Web servers (if it is a larger Web site) that will respond to the Web
request.
1. A)
domain name
2. B)
host name
3. C)
client name
4. D)
top-level domain name
5. E)
port name
Answer: B
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
46) Which of the following is the host name in the URL
“labs.google.co.in/jack carver”?
1. A)
labs
2. B)
google
3. C) co
4. D) in
5. E)
jack carver
Answer: A
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Application
47) Which of the following statements is true about an IP
address?
1. A)
The format of an IP address is a 64-bit numeric address.
2. B) It
is written as eight numbers separated by periods.
3. C)
Each number separated by periods can have any number between 0 and 999.
4. D) It
can be used to navigate to particular Web addresses.
5. E) It
is written as a number with a period at the end.
Answer: D
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
48) The protocol used by the Internet is called the ________.
1. A)
Transmission Control Protocol (TCP)
2. B)
Dynamic Host Configuration Protocol (DHCP)
3. C)
Address Resolution Protocol (ARP)
4. D)
Trivial File Transfer Protocol (TFTP)
5. E)
TOC protocol
Answer: A
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
49) A company’s ________ secures proprietary information stored
within the corporate local area network and/or wide area network so that the
information can be viewed only by authorized users.
1. A)
Web ring
2. B)
static Web site
3. C)
firewall
4. D)
proxy server
5. E)
Web page
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
50) Most companies allow their employees to use ________
networks to connect to the company’s intranet while on the road or working from
home.
1. A)
near-me area
2. B)
metropolitan area
3. C)
virtual private
4. D)
body sensor
5. E)
storage area
Answer: C
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
51) Data centers managed by a third party that rents out space
to multiple organizational customers are known as ________.
1. A)
collocation facilities
2. B)
multi-bay stations
3. C)
serial port facilities
4. D)
data ease facilities
5. E)
datahub stations
Answer: A
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
52) A supercomputer is primarily used as the main, central
computing system for major corporations.
Answer: FALSE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
53) Workstations are optimized for access by many concurrent
users and therefore have more advanced microprocessors, more memory, a larger
cache, and more disk storage than single-user computers.
Answer: FALSE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
54) The application software used for various business processes
can directly interact with the various types of computer hardware.
Answer: FALSE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
55) Networking hardware and software facilitate the
interconnection of different computers, enabling collaboration within
organizations, across organizations, and literally around the world.
Answer: TRUE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
56) Transmission media refers to the physical pathway used to
carry network information.
Answer: TRUE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
57) The easiest way to understand computer networking is through
the human communication model.
Answer: TRUE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
58) The fundamental information units of computers are called
relays.
Answer: FALSE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
59) The name “Internet” is derived from the concept of wireless
networking.
Answer: FALSE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
60) The format of an IP address is a 32-bit numeric address
written as four numbers separated by periods.
Answer: TRUE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
61) Describe the different classes of computers.
Answer: The five general classes of computers are
supercomputer, mainframe, server, workstation, and personal computer.
·
A supercomputer is the most expensive and most powerful kind of
computer. It is used primarily to assist in solving massive scientific
problems.
·
A mainframe computer, while being very large, is used primarily
as the main, central computing system for major corporations. Optimized for
high availability, resource utilization, and security, mainframes are typically
used for mission critical applications, such as transaction processing.
·
A server is any computer on a network that makes access to
files, printing, communications, and other services available to users of the
network. Servers are used to provide services to users within large
organizations or to Web users. Servers are optimized for access by many
concurrent users and therefore have more advanced microprocessors, more memory,
a larger cache, and more disk storage than single-user computers.
·
Workstations, designed for medical, engineering, architectural,
or animation and graphics design uses, are optimized for visualization and
rendering of three-dimensional models, and typically have fast processors,
large memory, and advanced video cards.
·
Personal computers (PCs) are used for personal computing and
small business computing. In addition, portable computers-notebook computers, netbooks,
tablets, and smartphones-have increasingly become part of an organization’s
information systems infrastructure.
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
62) Briefly describe system software.
Answer: System software is the collection of programs that
control the basic operations of computer hardware. The most prominent type of
system software, the operating system (e.g., Windows 8, OS X, Ubuntu Linux),
coordinates the interaction between hardware components (e.g., the CPU and the
monitor), peripherals (e.g., printers), application software (e.g., office
programs), and users. Operating systems are often written in assembly language,
a very low-level computer programming language that allows the computer to
operate quickly and efficiently.
The operating system is designed to insulate you from this
low-level language and make computer operations unobtrusive. Further, the operating
system provides a common layer for different underlying devices, so that
applications only have to be developed for different operating systems, rather
than for each different computer model. The operating system performs all of
the day-to-day operations that we often take for granted when using a computer,
such as updating the system clock, printing documents, or saving data to a
disk. Just as our brain and nervous system control our body’s breathing,
heartbeat, and senses without our conscious realization, the system software
transparently controls the computer’s basic operations.
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
63) List and explain the different components of a network.
Answer: A network consists of three separate
components-servers, clients, and peers.
·
A server is any computer on the network that makes access to
files, printing, communications, and other services available to users of the
network. Servers only provide services.
·
A client is any computer, such as a user’s PC or laptop, on the
network, or any software application, such as Microsoft’s Outlook e-mail
client, that uses the services provided by the server. Clients only request
services. A client usually has only one user, whereas many different users
share the server.
·
A peer is any computer that may both request and provide
services.
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
64) Why aren’t IP addresses normally used to navigate Web
addresses instead of domain names?
Answer: IP addresses can be used instead of URLs to
navigate to particular Web addresses. This practice is not done regularly, as
IP addresses are far more difficult to remember than domain names, and an
organization may assign its domain name to a server with a different IP address.
While the IP address behind a domain name may change, the domain name stays the
same.
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.2: Describe the essential components of
an organization’s IS infrastructure.
Classification: Concept
65) Which of the following occurred in the 1946-1958 generation
of computing?
1. A)
The interpersonal computing era ended and the internetworking era began.
2. B)
The internetworking era ended.
3. C)
The mainframe era began.
4. D)
The mainframe era ended and the personal computer era began.
5. E)
The personal computer era ended and the interpersonal computing era began.
Answer: C
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.3: Discuss managerial issues associated
with managing an organization’s IS infrastructure.
Classification: Concept
66) Which of the following occurred in the 1964-1990 generation
of computing?
1. A)
The mainframe era began.
2. B)
The personal computer era ended and interpersonal computing began.
3. C)
The mainframe era ended and the personal computer era began.
4. D)
The interpersonal computing era ended and the internetworking era began.
5. E)
The internetworking era ended.
Answer: C
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.3: Discuss managerial issues associated
with managing an organization’s IS infrastructure.
Classification: Concept
67) Which of the following occurred in the 1990-2000 generation
of computing?
1. A)
The mainframe era began.
2. B)
The personal computer era ended and the interpersonal computing era began.
3. C)
The mainframe era ended and the personal computer era began.
4. D)
The interpersonal computing era ended and the internetworking era began.
5. E)
The internetworking era ended.
Answer: B
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.3: Discuss managerial issues associated
with managing an organization’s IS infrastructure.
Classification: Concept
68) Which of the following occurred in the 1958-1964 generation
of computing?
1. A)
The internetworking era began.
2. B)
The personal computer era expanded.
3. C)
The interpersonal computing era ended.
4. D)
The interpersonal computing era began.
5. E)
The mainframe era expanded.
Answer: E
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.3: Discuss managerial issues associated
with managing an organization’s IS infrastructure.
Classification: Concept
69) The prediction that the number of transistors on a chip
would double about every two years is known as ________.
1. A) Megan’s
law
2. B)
Ashby’s law
3. C)
Murphy’s law
4. D)
Metcalfe’s law
5. E)
Moore’s law
Answer: E
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.3: Discuss managerial issues associated
with managing an organization’s IS infrastructure.
Classification: Concept
70) Manufacturers of hardware and software often apply the
concept of planned obsolescence, meaning that ________.
1. A)
the companies have already decided when to launch their next product
2. B)
the product is designed in such a way as to extend its life span
3. C)
the product is designed to last only for a certain life span
4. D)
the product is designed to avoid obsolescence
5. E)
the companies do not enter markets that have the risk of product obsolescence
Answer: C
AACSB: Information technology
Difficulty: Moderate
Learning Obj.: 3.3: Discuss managerial issues associated
with managing an organization’s IS infrastructure.
Classification: Concept
71) With respect to the domain name, the suffix “.com” is
reserved for network organizations.
Answer: FALSE
AACSB: Information technology
Difficulty: Easy
Learning Obj.: 3.3: Discuss managerial issues associated
with managing an organization’s IS infrastructure.
Classification: Concept
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