2018 MCQ Test

• Total Score
  • Q13 Social media hypotheses
  • Q43 Runtime of algorithm for online retailer

Total Score

Q13 Social media hypotheses

Correct answer:

The mobile app release led to users tending to write shorter messages.

Q43 Runtime of algorithm for online retailer

The algorithm runs in reasonable time.

This option is correct. The pattern in the table appears to indicate that there are n squared steps for a list containing n items. This number of steps is a polynomial and therefore the algorithm runs in reasonable time.