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Quiz -2 (18.07.2023)

Quiz by Anitha PSGRKCW

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23 questions
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  • Q1

    Spark was initially started by ____________ at UC Berkeley AMPLab in 2009.

    Mahek Zaharia

    Matei Zaharia

    Stonebraker

    Doug Cutting

    30s
  • Q2

    Users can easily run Spark on top of Amazon’s __________

    Infosphere

    EC2

    None of the mentioned

    EMR

    30s
  • Q3

    Spark runs on top of ___________ a cluster manager system which provides efficient resource isolation across distributed applications.

    All of the mentioned

    Mesus

    Mesjs

    Mesos

    30s
  • Q4

    ______________ leverages Spark Core fast scheduling capability to perform streaming analytics.

    GraphX

    RDDs

    MLlib

    Spark Streaming

    30s
  • Q5

    Which of the following is a module for Structured data processing?

    GraphX

    Spark SQL

    ML lib

    Spark R

    30s
  • Q6

    Which of the following are the common feature of RDD and DataFrame?

    All the Above

    In-memory

    Resilient

    Immutability

    30s
  • Q7

    Which of the following is the fundamental data structure of Spark

    Dataset

    DataFrame

    None of the above

    RDD

    30s
  • Q8

    Which of the following is not true for DataFrame?

    The Application Programming Interface (APIs) of DataFrame is available in various languages

    Both in Scala and Java, we represent DataFrame as Dataset of rows.

    We can build DataFrame from different data sources. structured data file, tables in Hive

    DataFrame in Apache Spark is behind RDD

    30s
  • Q9

    Scala stands for ___.

    Scalable language

    None

    Sequential language

    Scripted advanced language

    30s
  • Q10

    Which of the following organized a data into a named column?

    a. RDD

    b. DataFrame

    c. Dataset

    Both b and c

    Both a and b

    Both a and c

    30s
  • Q11

    Does Dataset API support Python and R.

    No

    Yes

    30s
  • Q12

    Which of the following is good for low-level transformation and actions.

    DataFrame

    RDD

    All the above

    Dataset

    30s
  • Q13

    The Dataset API isaccessible in

    Scala andR

    Java and scala

    Java,Scalaand python

    Scala andPython

    30s
  • Q14

    Which of thefollowing is incorrect way for Spark deployment?

     Spark SQL

    Spark in MapReduce

     Standalone

    Hadoop Yarn

    30s
  • Q15

    SparkSQL translates commands into codes. Thesecodes are processed by______

    None of the above

    Cluster manager

     Executor Nodes

     Driver nodes

    30s

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