Exam 9: E-Commerce and Web 2.0

_____ are programs that run on a server tier computer and that manage HTTP traffic by sending and receiving Web pages to and from clients.

The number of companies engaged in ________ commerce now far exceeds those engaging in ________ commerce.

The database tier consists of computers that run a DBMS that processes SQL requests to retrieve and store data.

E-Commerce is the buying and selling of goods and services over private computer networks.

The design of XML necessitates that content,structure,and format be separated into different XML documents.

Almost all e-commerce applications use a(n)________ architecture.

The U.S.Census Bureau defines nonmerchant companies as those that ________.

A typical information system for B2C provides a Web-based application or Web storefront.

A server that hosts numerous commercial Web sites is called a Web farm.

It is more appropriate to visualize a supply chain as a network.

Traditionally,a ________ is a pre-release version of software that is used for testing;it becomes obsolete when the final version is released.

A ________ is a network of organizations and facilities that transforms raw materials into products delivered to customers.

What are "merchant" companies? Describe the various types of e-commerce merchant companies.

E-commerce offers sellers greater market efficiency by producing information about ________,or the amount that demand rises or falls with changes in price.

How can a company determine if it needs to develop a social networking (SN)application rather than a Web site? Also list the risks of using SN and UGC content.

Usually,the profitability of the supply chain increases if ________.

The tiers in a three-tier architecture include all of the following,EXCEPT ________.

Social collaboration is done to build and enhance relationships rather than to solve problems or manage projects.

Communication between the user and server computers is governed by a protocol called ________,which is a set of rules for transferring documents and data over the Internet.

Commerce servers are application programs that receive requests from the users through the Web server.