Question

question 1
2 pts
which of the following is an example of a recommendation engine?
an excel spreadsheet listing all employees and their annual salaries in a random order
amazon providing you a list of products similar to others youve viewed
raw data from marketing questionnaires
a printout of all sales taken from the register at the end of the day
question 2
2 pts
which of the following refers to the gathering and analyzing of data in the hope of preventing future crimes?
recommendation engines
data mining
computer forensics
predictive policing
question 3
2 pts
citi bike is an example of which arena of technology?
marketing
sharing economy
crowdsourcing
crowdfunding

Explanation:

• Question 1: A recommendation engine suggests items based on user behavior. Amazon's product suggestions fit this as they use past viewing data.
• Question 2: Predictive policing uses data gathering and analysis to prevent future crimes.
• Question 3: Citi Bike is a service where users share bikes, which is characteristic of the sharing economy.

Answer:

• Question 1: Amazon providing you a list of products similar to others you've viewed
• Question 2: Predictive policing
• Question 3: Sharing Economy