Practice Big Data Multiple Choice Questions with Answers Quiz-3

Q.1.

What is not the advantage of the HDFS

Scalable
Cost Effective
Flexible
Fix physical location

Q.2.

Consider the following statements:StatementVolatility refers to the data velocity relative to timescale of event being studiedStatementViscosity refers to the rate of data loss and stable lifetime of data

Only statement 1 is true
Only statement 2 is true
Both statements are true
Both statements are false

Q.3.

What are the main components of Hadoop Ecosystem?

MapReduce, HDFS, YARN
MLlib, GraphX
Gelly, Table, CEP
None of the mentioned

Q.4.

Spreadsheets and databases are examples of software tools that allow us to process Big Data.

True
False

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