PMI CPMAI v7
Q: 1
Your model has been working fine for the last three months, however recently you notice the
model's performance has greatly declined. What seems to have been overlooked in your workflow
pipeline?
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Q: 2
You want to create a model to figure out if a customer would be likely to repurchase a certain item.
The project owner doesn't want you to create anything too complicated, and you have a limited data
set to work with.
Which algorithm is the best choice given these constraints?
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Q: 3
An organization is to undertake a multi-pattern AI project. They want to build a robot that is able to
roam the halls as well as converse with employees and answer basic questions.
What is the best approach for handling this project?
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Q: 4
You have been receiving customer data for the past six months. However recently you notice that this
data has drastically changed due to the upcoming holiday season.
What seems to be taking place?
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Q: 5
Enhancing and cleaning data is an important action during which phase of CPMAI?
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Q: 6
Your team is working on an NLP model and has just operationalized the first model. Your team makes
updates to the model, overwrites the original model, and puts this new model into operation.
However, one of the teams using the model has seen a decrease in performance and is asking to use
the original model.
What critical error did your team make?
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Q: 7
You're working with petabytes of data and need to make this dataset more manageable. To do this,
you want to reduce the number of variables under consideration.
What is the name for this process?
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Q: 8
You have been tasked with creating a model that will recommend products based on what other
customers have similarly purchased. Which algorithm is the best choice given this situation?
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Q: 9
Your team is running a simulation-based optimization exercise to increase routing efficiency. Learning
for this exercise is done through "trial and error".
Which type of machine learning approach is being leveraged for this exercise?
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Q: 10
Enhancing and cleaning data is an important action during which phase of CPMAI?
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Question 1 of 10
