Exam 2: E-Marketplaces: Mechanisms, tools, and Impacts of E-Commerce

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Electronic storefronts,Internet malls,and exchanges are major B2B e-marketplaces.

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False

Private,public,and consortia are three types of e-marketplaces.

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True

Which of the following is a Web 2.0 application?

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B

Explain competition in the Internet ecosystems.Explain how lower search costs for buyers has intensified EC competition.

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An auction in which a seller takes bids from buyers is called a(n)________ auction.

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List and briefly describe three ways in which electronic marketplaces have changed the processes used in trading and supply chains.

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E-procurement is the process of distributing materials and supplies.

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Customized catalogs are especially useful in B2B e-commerce for each of the following reasons except:

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A(n)________ is an order-processing technology that allows customers to accumulate items they wish to buy while they continue to shop

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The major ________ e-marketplaces are storefronts and Internet malls.

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E-marketplaces have resulted in lower purchasing and transactions costs

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A(n)________ is a type of social network that allows everyone to participate as a peer enabling anyone to add,delete,or change content.

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E-auctions are becoming less important selling and buying channels for companies and individuals.

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E-catalogs have several common characteristics.Which of the following is not a characteristic of e-catalogs?

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Identify and briefly discuss the roles and value of intermediaries in e-marketplaces.

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Features that distinguish a blog from a regular Web page are trackbacks,blogrolls,pings,and RSS feeds.

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A new service known as Pownce integrates micro-blogging with file sharing and event invitations.

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An auction is a market mechanism that uses a competitive process by which a seller solicits consecutive bids from buyers or a buyer solicits bids from sellers.

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A portal is an information gateway that attempts to address information overload by enabling people to search and access relevant information from disparate IT systems and the Internet,using advanced search and indexing techniques,such as Google's desktop.

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________ are animated computer representations of humanlike movements and behaviors in a computer-generated 3-dimensional world.

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