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Advanced Analytics Specialist Exam for Data Scientists (E20-065) - EMC Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
66 Total Questions
1
Question
What is an intended application of the MapReduce framework?
Options
A Processing a small subset of data
B Processing can be broken into smaller pieces
C Processing in real time is required
D Processing a large number of small files
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2
Question
Which is NOT a tenet of the Apache Pig Philosophy?
Options
A Data should be processed quickly
B It must be easily commanded
C Hadoop is required
D Any type of data can be processed
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3
Question
How does Latent Dinchlet Allocation (LDA) interpret a document?
Options
A As having a single pre-defined sentiment
B As a single-predefined topic
C As having a mixture of sentiments
D As a mixture of pre-defined topics
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4
Question
In multinomial logistic regression, what is used to calculate the probability of outcome occurring?
Options
A Logistic function applied to a linear combination of the input variables
B Logistic function applied to a linear combination of the input and outcome variables
C Linear regression applied to a combination of input and outcome variables
D Linear regression applied to a combination of input variables
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5
Question
A hotel chain runs a simul-ation on room pricing. They want to estimate revenue, per hotel, within
+/- $10 with 95% confidence (Za/2=1.96). The estimated revenue standard deviation is $5000 based
on previous booking data.

What is the optimal number of simulation trials to run?
Options
A Different seeds tor the random number generator were used.
B A 32-bit operating system was used
C A linear congruential generator (LCG) was used (or pseudo-random number generation
D The same number of trials was used
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