Dell E20-065 Exam Questions Instant Access

Question 1

What best describes the meaning behind the phrase "Six Degrees of Separation'"?

AAbility to use about six hops to reach any other node in an extremely large social network

BErdos number of all scholars having written papers with Paul Erdos

CMaximum number of edges between nodes in a graph with a diameter of six

DTypical distance between nodes that are connected by triadic closure

Answer : A

Question 2

What elements are needed to determine the time complexity of finding all the cliques of size k in social network analysis?

AEigenvector centrality and betwenness

BClique size and total number of nodes in the network

CNumber of edges in the network and centrality measure of the cliques

DClique size and betweenness centrality

Answer : B

Question 3

What are two visualization tools used for trivariate data?

AScatter plot matrix

BHexbin plot and heatmap

CScatter plot matrix and density plot

DScatter plot matrix and heatmap

Answer : B

Question 4

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 5

What is an important simu-lation design consideration?

AEnsure model Inputs align with reality

BUse different seed values to regenerate results

CFor rare event models, minimize number of trials

DA complex model is better than a simple model

Answer : A

Question 6

What are three of the eight visual variables?

ASelection, orientation, and mark

BSize, separation, and orientation

CPosition, size, and orientation

DPosition, texture, and selection

Answer : C

Question 7

How does Latent Dinchlet Allocation (LDA) interpret a document?

AAs a single-predefined topic

BAs a mixture of pre-defined topics

CAs having a mixture of sentiments

DAs having a single pre-defined sentiment

Answer : B

Dell Data Scientist Advanced Analytics Specialist E20-065 Exam Questions