Which of the following technologies disrupted the business rule ...

[ec501234]

Which of the following technologies disrupted the business rule that information can appear only in one place at a time?
 
  A) High-performance computing
  B) Distributed databases
  C) Expert systems
  D) Advanced telecommunications networks
  E) Decision support tools

Question 2

The lowest level of DFDs are:
 
  A) level-0 diagrams.
  B) context diagrams.
  C) level-1 diagrams.
  D) primitive data-flow diagrams.
  E) systematic diagrams.

[tmlewis4706]

Answer to Question 1

B
Explanation: B) The advent of distributed databases, which allow business units to share a common database, has disrupted this long-held business belief.
CL

Answer to Question 2

D
Explanation: D) The lowest-level data-flow diagrams are called primitive DFDs. These contain the most detail of all data-flow diagrams.
CL