Which of the following types of information systems facilitates collaboration and knowledge sharing?
A) visualization system
B) word processor
C) intelligent system
D) electronic commerce system
E) social software
Question 2
Web sites like Ultramuzzic.com and Sonetz.com pursue a(n) ________ approach for applying freeconomics when they offer free music downloads for users because reproduction and distribution of these products come at no cost.
A) gift economy
B) zero marginal cost
C) advertising
D) cross subsidies
E) freemium
liver and biliary systems
Three Types of Lunar Eclipses
Examples of Ways That Different Types of Intersections of Two Line Segments Can Be Transformed into
The effects of alcoholism on the body systems.
Six types of synovial joints.
Blood types and donor