Question 1

Predicting movie box-office revenues is an example of prediction

Accepted Answer

A) Individual behavior 
B) user behavior 
C) collective behavior 
D) group behavior C

Question 2

Facebook uses API that provides the primary means of interacting with the Social Graph.

Accepted Answer

A) XML 
B) Composite 
C) Graph 
D) RPC C

Question 3

Befriending someone, playing games, following, blocking, subscribing, or chatting demonstrates and writing a blogpost or review or uploading a photo to a social media site demonstrates .

Accepted Answer

A) User-User Behavior ; User- Entity Behavior 
B) User-User Behavior ; User-Community Behavior 
C) User-Community Behavior ; User-Entity Behavior 
D) User-Entity Behavior ; User- Community Behavior A

Question 4

In addition to the textual content of a tweet in Twitter, tweets come bundled with two additional pieces of metadata: and .

Accepted Answer

A) tags; text 
B) entities; places 
C) URLs; user mentions 
D) status; user mentions

Question 5

___________methods measure how a feature can affect a phenomenon and a well known causality detection technique is called

Accepted Answer

A) Feature testing; Inferring Causality 
B) Regression testing; Granger causality 
C) Randomization test; Granger causality 
D) Causality testing; Granger causality

Question 6

Twitter's API uses API and format.

Accepted Answer

A) REST ; JSON 
B) SOAP ; XML 
C) XML-RPC; JSON 
D) Composite; YAML

Exam 13: Various Aspects of Social Media and Prediction Techniques