Dell EMC E20-065 Exam Practice Test Instant Access

Question 1

Consider the two sentences below.

* I mailed my credit card application to the bank

* We walked along the river bank until we came to a waterwheel

What type of NLP ambiguity might occur when interpreting the word "bank"?

ADiscourse

BSyntactic

CSemantic

DAcoustic

Answer : C

Question 2

What is the maximum number of edges in an undirected graph of 10 nodes?

A45

B90

C100

Answer : A

Question 3

In the graph, which edge would be considered a weak lie?

Refer to the exhibit.

AC-E

BE-F

CB-C

DG-l

Answer : D

Question 4

What do first-order and second-order Markov processes have in common concerning next word prediction?

ABoth use WordNet to model the probability of the next word

BBoth are unsupervised methods

CBoth provide the foundation to build a trigram language model

DNeither makes assumptions about the probability of the next word

Answer : C

Question 5

What are the major components of the YARN architecture?

AResourceManager and NodeManager

BTask Tracker and NameNode

CHDFS, Tez, and Spark

DAvro, ZooKeeper, and HDFS

Answer : A

Question 6

In multinomial logistic regression, what is used to calculate the probability of outcome occurring?

ALogistic function applied to a linear combination of the input and outcome variables

BLinear regression applied to a combination of input variables

CLinear regression applied to a combination of input and outcome variables

DLogistic function applied to a linear combination of the input variables

Answer : B

Question 7

What is a characteristic of spark?

AUnable to run map -> reduce execution plans

BSupports applications written in Python, Java, and Scala

CLess efficient processing small files than Hadoop MapReduce

DSupports workflows that can return to previous work steps

Answer : B

Dell EMC E20-065 Data Scientist Advanced Analytics Specialist Exam Practice Test