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E20-065 Exam Questions & Answers

Exam Code: E20-065

Exam Name: Advanced Analytics Specialist Exam for Data Scientists

Updated: Apr 06, 2024

Q&As: 66

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Practice These Free Questions and Answers to Pass the Data Scientist Exam

Questions 1

Which scenario would be ideal for processing Hadoop data with Hive?

A. Structured data, real-time processing

B. Unstructured data; batch processing

C. Unstructured data; real-time processing

D. Structured data; batch processing

Show Answer
Questions 2

In a social network, what does it mean for a node to have a high degree but low betweenness?

A. The node is adjacent to a few nodes, each of each has high Page Ranks.

B. The node has the only edge connecting its community to the rest of the graph.

C. The node can be easily bypassed by communications taking other shorter paths.

D. The node acts as the hub of the graph.

Show Answer
Questions 3

What is an effective use of color in visualization?

A. Use self-explanatory colors so a legend is unnecessary

B. Maximize use of color to make a more lasting impression

C. Use high contrast colors such as red and blue

D. Minimize use of color except for emphasis

Show Answer
Questions 4

What are key characteristics of regular lattices?

A. Low clustering coefficients, high network diameters

B. High clustering coefficients, small network diameters

C. Low clustering coefficients; small network diameters

D. High clustering coefficients; high network diameters

Show Answer
Questions 5

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

A. Both use WordNet to model the probability of the next word

B. Both are unsupervised methods

C. Both provide the foundation to build a trigram language model

D. Neither makes assumptions about the probability of the next word

Show Answer

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