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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"?

A.

Discourse

B.

Syntactic

C.

Semantic

D.

Acoustic

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

A.

45

B.

90

C.

100

D.

9

What are the major components of the YARN architecture?

A.

ResourceManager and NodeManager

B.

Task Tracker and NameNode

C.

HDFS, Tez, and Spark

D.

Avro, ZooKeeper, and HDFS

What advantage does replication provide while storing a file in HDFS?

A.

Data protection and scheduling flexibility

B.

Elimination of requirement for a combiner process

C.

Elimination of requirement for Shuffle and Sort process

D.

Memory optimization and minimizing tasks to run

In which step in the visualization lifecycle would you determine how the raw data is stored?

A.

Visualization Planning

B.

Data Preparation

C.

Visualization Building

D.

Discovery

What is a typical use of a UDF in Pig?

A.

Creating functionality outside of what is provided by the built-in functions

B.

Providing Functional access to user-defined data in HDFS

C.

Providing advanced analytics to Hadoop

D.

Providing an interface from Pig to Microsoft Excel for easier data manipulation

What is a characteristic of stop words?

A.

Used in term frequency analysis

B.

Include words such as "a", "an", and "the"

C.

Meaningful words requiring a parser to stop and examine them

D.

Don't occur often in text

A marketing team creates a graph using a square for each data point, where the length of each side is set to the data value. The data values are 10 and 20.

What is the lie factor of the graph?

A.

1

B.

2

C.

3

D.

6

What is NOT a category of a NoSQL data store?

A.

Columnar

B.

Document

C.

Key/Value

D.

Flat File

What is the most likely reason for an HBase table to contain millions of columns?

A.

Data is imported from a relational database table

B.

Data is stored in the column qualifier

C.

There are thousands of columns families

D.

The column names are randomly generated