True/False Indicate whether the
statement is true or false.
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1.
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The octets in an IP address correspond to a Web site address.
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2.
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You can use a USB port to connect your wireless modem card to your
laptop.
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3.
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Bit-Torrent uses P2P technology.
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4.
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A C2C e-commerce transaction occurs when a company sells a product or service to
a customer over a network.
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5.
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An infrared port will transfer a digital photo from a camera to a computer
faster than a serial, USB, or FireWire port.
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6.
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Direct conversion avoids some of the risk of parallel conversion because the old
system remains in service while some or all of the new system is activated.
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7.
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The maintenance phase of the SDLC is the least expensive part of the
cycle.
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8.
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The hyperlink data type is used to store data that can have one of two
values.
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9.
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Sorted tables typically produce slower queries and updates than unsorted
tables.
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10.
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Queries within an unsorted database are slow because each record must be looked
at sequentially.
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Multiple Choice Identify the
choice that best completes the statement or answers the question.
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11.
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An address on the Web is called a(n) ____.
a. | domain name | c. | URL | b. | ISP | d. | NAP address |
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12.
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The elapsed time for data to make a round trip from point A to point B and back
is called ____.
a. | speed | c. | mHz | b. | latency | d. | access time |
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13.
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A communication protocol that provides Internet access from handheld devices is
____.
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14.
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A group of computers temporarily networked to download a file is a ____.
a. | swarm | c. | leech | b. | seed | d. | choker |
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Case-Based Critical Thinking Questions Case 6-1
Tom is
currently using dial-up for his Internet connection but he believes it is too slow for his needs and
ties up his phone line. He is looking for an alternative and has come to you for help.
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15.
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Tom wants to know which of the services uses his existing telephone lines. You
tell him ____.
a. | DSL | c. | both a and b | b. | ISDN | d. | neither a or b |
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Case-Based Critical Thinking Questions Case 6-3
Harry is
concerned about Internet security. He knows very little about the subject but does know it has been
in the news a great deal lately. He needs your advice.
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16.
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Harry’s grandson has been coming to his house and downloading music. His
grandson turned “file sharing” on. He is concerned this causes security problems. He
should ____.
a. | deactivate it when not needed | c. | get an additional
firewall | b. | get anti-sharing software | d. | forget it and not worry |
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17.
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The process of accessing Web sites is sometimes referred to as ____.
a. | linking | c. | texting | b. | surfing | d. | messaging |
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18.
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HTTP is classified as a ____ protocol because it maintains no record of previous
interactions and handles each request based entirely on information that comes with it.
a. | status | c. | server | b. | port-based | d. | stateless |
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19.
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A(n) ____ is a series of instructions that is embedded directly into an HTML
document that instruct the browser to carry out specific actions or to respond to specific user
actions.
a. | HTML tag | c. | podcast | b. | HTML script | d. | cookie |
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20.
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A(n) ____ is a compiled computer program that
can be referenced from within an HTML document, downloaded, installed on your computer, and executed
within the browser window.
a. | JAVA applet | c. | HTML tag | b. | ActiveX control | d. | HTML form |
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21.
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To use POP e-mail you must install e-mail ____ software on your computer.
a. | server | c. | resource | b. | database | d. | client |
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22.
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____ e-mail stores your e-mail messages on a server, where you have less control
over who can access them.
a. | POP | c. | SMTP | b. | IMAP | d. | Web-based |
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Case-Based Critical Thinking Questions Case 7-3
Melissa has
decided to obtain an e-mail account. Although she plans to use the e-mail account to communicate with
her many friends, her main purpose in establishing it is to aid in the search for a job. She has a
list of e-mail addresses for a group of potential employers. Melissa intends to e-mail her
resume, along with a general message, to each of them. She will use the same message for all
recipients.
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23.
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Melissa wants to save some time by e-mailing her resume to all of the human
resources offices of her target employers at one time. She does not want the employers knowing
that she is e-mailing multiple recipients the same e-mail message at the same time. Which e-mail
feature should she use?
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24.
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Vector graphics software is sometimes referred to as ____ software.
a. | digitizing | c. | drawing | b. | dithering | d. | scaling |
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25.
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____ is a well-known DRM technology designed to encrypt and control the use of
content stored on DVDs.
a. | DeCSS | c. | CSS | b. | AACS | d. | Revocation |
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Case-Based Critical Thinking Questions Case 8-2
Anita fancies
herself to be an artist on the computer. She has drawn a stylized image of the Parthenon using a
series of long and rectangular objects for the columns, a triangular object for the roof, and a
circular object for the sun. She layered the objects so that the roof object is layered in front of
the columns and sun. She likes having a great deal of flexibility in arranging and editing image
elements.
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26.
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Anita has created files with the following names: roof, column, and sun. Which
of the following file extensions would most likely be found on her files?
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27.
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In addition to her computer, what other tool might Anita use to create vector
graphics?
a. | A digitizing tablet. | c. | A scanner. | b. | A digital video camera. | d. | A digital
camera. |
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Case-Based Critical Thinking Questions Case 8-3
Digital video
is often classified by its platform. Examples include desktop, Web-based, and PDA video, as well as
DVD-Video. Nancy has several types of video media originating from a variety of devices, including an
analog video camera, a DVR (digital video recorder), and a TV. She also has video-editing software
installed on her computer.
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28.
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Nancy is working on a class project. She has converted a vector image of a
sunset into a bitmap graphic. Nancy tried to change the color of the sun object from red to orange,
but she is unable to make this change. Why?
a. | The graphic is corrupt. | b. | This is impossible because she cannot convert a
vector graphic to a bitmap graphic. | c. | The graphic no longer has the qualities of a
vector graphic, therefore she cannot easily change the color of one specific
object. | d. | A bitmap graphic does not have the color orange. |
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29.
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After videotaping her sister’s wedding with an analog video camera, Nancy
decided to edit out some of the extra footage using her computer. She finds that, although she has
connected her camera, with the videotape, to her computer she cannot access the video footage.
Why?
a. | The camera must be hooked up to the printer first. | b. | The analog video
footage must first be converted into a digital form. | c. | The analog video footage must be
corrupt. | d. | The footage must first be converted into PDA video. |
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30.
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As a manager, you are responsible for managing inventory. Every month you
receive a low inventory report that lists stock items that have fallen below a minimum reorder point.
This report is a type of ____.
a. | executive report | c. | summary report | b. | ad hoc report | d. | exception
report |
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31.
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A(n) ____ report is a customized report, generated to supply specific
information not available in scheduled reports.
a. | additional | c. | ad hoc | b. | exception | d. | detailed |
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32.
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A(n) ____ helps people make decisions by directly manipulating data, analyzing
data from external sources, generating statistical projections, and creating data models of various
scenarios.
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33.
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In an expert system, a(n) ____ engine analyzes the available data by following
the rules in its knowledge base.
a. | inference | c. | reference | b. | difference | d. | expert |
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34.
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A ____ uses bars to show the timing of development tasks as they occur over
time.
a. | progress chart | c. | WBS chart | b. | Gantt chart | d. | PERT chart |
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35.
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An enterprise-wide disaster recovery plan should do all of the following EXCEPT
____.
a. | minimize immediate damage and prevent additional losses | b. | ensure the safety of
people on the premises | c. | temporarily suspend critical business
operations | d. | facilitate effective coordination of recovery tasks |
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Case-Based Critical Thinking Questions Case 10-1
In order to
become more efficient, your company has restructured its management team. You are to convey these
changes to the rest of the company.
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36.
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Due to the reorganization, Joe Smith will now supervise other employees, approve
new products, and authorize new construction. Joe Smith is now a(n) ____.
a. | accountant | c. | manager | b. | worker | d. | vice-president |
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37.
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Amanda Roberts is now in charge of planning the organization’s long-range
goals for profitability, market share, and membership levels. She is now a(n) ____.
a. | executive manager | c. | worker | b. | mid-level manager | d. | low-level
manager |
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Case-Based Critical Thinking Questions Case 10-4
Jane works for
a successful business that publishes a popular monthly magazine. She is responsible for ensuring that
the business has the correct information systems in place to allow the business to operate
efficiently and effectively.
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38.
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The business needs a system to track employee hours, calculate deductions and
taxes, generate paychecks, and produce data for year-end reports. Which type of system should Jane
investigate to meet these needs?
a. | decision support system | c. | transaction processing
system | b. | management information system | d. | expert system |
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39.
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In the broadest definition, a(n) ____ is a collection of information.
a. | index | c. | hierarchy | b. | database | d. | field |
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40.
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Data ____ refers to the process of analyzing information in databases to
discover previously unknown and potentially useful information.
a. | leading | c. | tracking | b. | mining | d. | warehousing |
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41.
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A CGI script can be written in all of the following EXCEPT ____.
a. | C++ | c. | JavaScript | b. | Java | d. | Perl |
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42.
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The accompanying figure shows a(n) ____ document.
a. | HTML | c. | JavaScript | b. | XML | d. | Perl |
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43.
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____ is a markup language that allows field tags, data, and tables to be
incorporated into a Web document.
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44.
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What would be an appropriate data type to choose for a fixed-length field
designed to hold a person’s name?
a. | memo data type | c. | text data type | b. | real data type | d. | logical data
type |
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45.
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The two tables shown in the accompanying figure are ____ by the CustomerNumber
field.
a. | merged | c. | split | b. | related | d. | concatenated |
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46.
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One of the most common database operations is to query for a particular record
or group of records using the ____ command.
a. | FIND | c. | GET | b. | SELECT | d. | INSERT |
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47.
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In SQL terminology, creating a relationship between tables is referred to as
____ tables.
a. | joining | c. | matching | b. | aligning | d. | keying |
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Case-Based Critical Thinking Questions Case 11-1
Janet has been
hired to design a database for a music store called WebMusic. The store sells CDs, which are to be
included in the database. Janet plans to include many of the customers that visit the store in the
database as well. She has designed fields for the database.
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48.
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The list of field names that will be used to hold WebMusic’s customer
information will be defined as a template called a ____.
a. | field name | c. | record type | b. | record occurrence | d. | table |
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Case-Based Critical Thinking Questions Case 11-2
In business,
the goal is to choose the best data management tool to meet the needs of the business. Margaret is
taking over the task of managing her company’s information needs. She knows that the best tool
depends on several factors, including cost, versatility, and ease of use.
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49.
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Margaret inherited a previously purchased custom software package which was
intended to organize product and customer databases. Unfortunately, it was never used. Margaret has
to decide if the company should implement the databases using this custom software, or research the
availability of basic, off-the-shelf database software. Which of the following statements best
characterizes the ease of use of custom software?
a. | Easy: minimal setup required because fields are predefined | b. | Easy: uses an
interface familiar to most users | c. | Difficult: has a steep learning
curve | d. | Difficult: is difficult to program, but the final result may be easy to
use |
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Case-Based Critical Thinking Questions Case
11-4
WebMusic’s database designer, Janet, has hired an intern. She has requested
that this intern create some SQL queries that would be useful to managers tracking the day-to-day
operations of the store.
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50.
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Janet wants her intern to make some changes to the contents of records in the
store’s database. Which of the following commands would the intern use?
a. | AND | c. | JOIN | b. | INSERT | d. | UPDATE |
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