Question 6 of 83
Which of the following modeling tools is appropriate for solving a scheduling problem?
    Correct Answer: B

Question 7 of 83
Which of the following environmental changes is most likely to resolve a memory constraint error when running a complex model using distributed computing?
    Correct Answer: D

Question 8 of 83
A data analyst wants to save a newly analyzed data set to a local storage option. The data set must meet the following requirements:

Be minimal in size -
Have the ability to be ingested quickly
Have the associated schema, including data types, stored with it
Which of the following file types is the best to use?
    Correct Answer: B

Question 9 of 83
Which of the following is a key difference between KNN and k-means machine-learning techniques?
    Correct Answer: D

Question 10 of 83
A data scientist needs to:
Build a predictive model that gives the likelihood that a car will get a flat tire.
Provide a data set of cars that had flat tires and cars that did not.
All the cars in the data set had sensors taking weekly measurements of tire pressure similar to the sensors that will be installed in the cars consumers drive. Which of the following is the most immediate data concern?
    Correct Answer: D