Free DEA-7TT2 Questions for EMC Associate - Data Science and Big Data Analytics v2 DEA-7TT2 Exam as PDF & Practice Test Engine
You are studying the behavior of a population, and you are provided with multidimensional data at the individual level. You have identified four specific individuals who are valuable to your study, and would like to find all users who are most similar to each individual.
Which algorithm is the most appropriate for this study?
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Which algorithm is the most appropriate for this study?
Response:
Correct Answer: D
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What is the primary function of the NameNode in Hadoop?
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Response:
Correct Answer: A
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Which type of numeric value does a logistic regression model estimate?
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Response:
Correct Answer: A
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What is the format of the output from the Map function of MapReduce?
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Response:
Correct Answer: D
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What provides an extensive library of algorithm building tools to be used with the Hadoop ecosystem?
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Response:
Correct Answer: B
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Data visualization is used in the final presentation of an analytics project. For what else is this technique commonly used?
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Response:
Correct Answer: D
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Which analytic technique would be appropriate to estimate blood pressure based on age and weight?
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Response:
Correct Answer: C
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Data has been collected on visitors' viewing habits at a bank's website. Which technique is used to identify pages commonly viewed during the same visit to the website?
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Response:
Correct Answer: A
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How is dimensionality defined in a "bag of words" document representation?
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Response:
Correct Answer: D
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