When you buy a shirt at JC Penney, the record of the sale immediately appears on computers in Hong Kong at the TAL Apparel ltd. Supplier. TAL runs the number through a computer model and then decides how many replacement shirts to make, in what size, color, style and send the shirts to the JC Penney stores. In other words, JC Penney s shirt inventory is near zero, and so is the cost of storing it. This example exemplifies which Strategic Business Objective of Information System:

Hashtags serve to identify the topic of a given tweet true false

When guido van rossum created python, he wanted to make a language that was more than other programming languages. a. code-based b. human-readable c. complex d. functional

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.