With users receive recommendations for items that are similar in type to items already like .
answers -
1. correlative filtering
2. collaborative filtering
3. content-based filtering
4. competitive-based filtering

Look at the far left lane in the picture. explain what the red car is doing and what it needs to do to travel safely.

Create a class named majors that includes an enumeration for the six majors offered by a college as follows: acc, chem, cis, eng, his, phys. display the enumeration values for the user, then prompt the user to enter a major. display the college division in which the major falls. acc and cis are in the business division, chem and phys are in the science division, and eng and his are in the humanities division. save the file as majors.java.

Facial expressions and gestures are examples of messages.