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When a Web page changes,_____ update their indexes and databases automatically to reflect the change.


A) picture-frame directories
B) open-ended directories
C) human-powered directories
D) crawler-based directories

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In the context of directories on the Web,a human-powered directory uses crawlers to collect data.

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Discuss the different types of information that can be made available on an intranet to improve an organization's efficiency and effectiveness.

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Answers will vary.A well-designed intran...

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Which statement is true of Extensible Markup Language (XML) ?


A) XML defines data without context.
B) XML tags specify the layout and appearance of content.
C) XML tags represent the kind of content being posted and transmitted.
D) XML is inflexible toward interoperability between different systems.

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Which statement is true of an intranet?


A) It increases the costs and time of document production.
B) It aids the duplication and distribution of documents.
C) It helps organizations move from a calendar-based document-publishing strategy to one that is based on events.
D) It inhibits the sharing of software,such as an office suite or a database management system.

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Which is a smart device that can tell the user's heart rate and lung capacity?


A) The Belkin WeMo Switch
B) The Nike Hyperdunk Plus shoes
C) The Wi-Fi Smart Thermostat
D) The Under Armour Armour39 shirt

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Which is a type of interorganizational system?


A) A modem
B) A uniform resource locator
C) An extranet
D) A weblog

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What are Google,Bing,and Ask are examples of?


A) directories
B) search engines
C) navigational tools
D) newsgroups

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Any computer that stores hypermedia documents and makes them available to other computers on the Internet is called a _____.


A) client
B) server
C) station
D) domain

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Which statement is true of extranets?


A) They increase internetworking costs for companies,which subsequently leads to increased losses.
B) They facilitate information exchange among business partners.
C) They help organizations move from a calendar-based document-publishing strategy to one that is based on events.
D) They are a type of public network that can be accessed without any specific rights.

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Explain the main difference between a company's Web site and its intranet.

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Answers will vary.The main difference be...

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Identify a true statement about virtual medicine on the Internet.


A) It is primarily used to purchase medicines through online stores.
B) It enables specialists at major hospitals to operate on patients remotely.
C) It is primarily used to help patients locate medical clinics in nearby areas.
D) It helps specialists increase physical interactions with patients.

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_____ refers to a broad class of Web sites and services that allow users to connect with friends,family,and colleagues online as well as meet people with similar interests or hobbies.


A) Social networking
B) Podcasting
C) Gigapop
D) Weblogging

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Explain how a podcast is different from a regular audio file.

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Answers will vary.A podcast is different...

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Describe each part of a uniform resource locator (URL)using an example.

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Answers will vary.The following are brie...

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In the context of Internet services,which protocol is used for retrieving messages?


A) Simple Mail Transfer Protocol
B) Post Office Protocol
C) User Datagram Protocol
D) File Transfer Protocol

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The embedded references in hypermedia documents are called _____.


A) hypertext
B) wikis
C) podcast
D) weblogs

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When information is transferred from one network to another,domain names are converted to _____ by the Domain Name System (DNS) protocol.


A) electronic media
B) hypermedia
C) Ethernet addresses
D) Internet Protocol addresses

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Which healthcare system can make interactive medical tools available to the public?


A) The well-being model
B) Personal health information systems
C) The out-of-pocket model
D) Medicine endorsement systems

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Briefly explain the two kinds of directories on the Web.

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Answers will vary.Directories organize i...

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