true or false

1 the internet shrinks information asymmetry

2 Backward chaining is an Inference engine strategy that begins with information entered by user and searches knowledge base to arrive at conclusion

3 Senior managers make many unstructured decisions

4 An example of the portal business model is Facebook

5 Expert systems capture the knowledge of skilled employees in the form of a set of rules in a software system that can be used by others in the organization

6 MIS uses the data given by TPS in order to produce routine production reports

7 EDI is the exchange between two organizations of standard transactions through a network.

8 GDSS enables increasing meeting size and promotes collaborative atmosphere.

9 The CIO is a senior executive who is responsible for the firm's knowledge management program

10 TPS uses mathematical or analytical models

11In digital goods, the prices are highly variable

12 Long tail marketing refers to tracking the clickstreams

13 Net marketplaces provide vertical markets for direct goods for single industry

14 Augmented reality (AR) systems is an example of knowledge work systems

15 Middle managers answers such a question: Why is order fulfillment report showing decline in Minneapolis?