Which of the following is not a true statement about value webs?

Which of the following is not a true statement about value webs?
 
  A) Value webs involve a collection of independent firms that use information technology to coordinate their value chains.
  B) Value webs are more customer-driven than traditional value chains.
  C) Value webs operate in a less linear fashion than traditional value chains..
  D) Value webs are inflexible and cannot adapt quickly to changes in supply and demand.
  E) Value webs involve highly synchronized industry value chains.

 Q. 2

Information systems consist of all the hardware and software that a firm needs to use in order to achieve its business objectives.
 
  Indicate whether the statement is true or false

 Q. 3

Explain what a candidate key is and how it might be used.
 
  What will be an ideal response?

 Q. 4

The ________ rule specifies that an entity can be a member of only one subtype at a time.
 
  A) exclusion
  B) disjoint
  C) removal
  D) inclusion

 Q. 5

A single value returned from an SQL query that includes an aggregate function is called a vector aggregate.
 
  Indicate whether the statement is true or false

 Q. 6

________ is a service provided by the Internet that uses universally accepted standards for storing, retrieving, formatting, and displaying information in a page format.
 
  A) FTP
  B) Email
  C) The World Wide Web
  D) HTML
  E) An extranet

 Q. 7

Discuss the two major occasions when you benefit from using normalization.
 
  What will be an ideal response?

 Q. 8

The most successful solutions or methods for achieving a business objective are called:
 
  A) core processes.
  B) best processes.
  C) benchmarks.
  D) best practices.
  E) value webs