Apache Spark Online Quiz Questions And Answers

1. Spark Online Quiz

After learning Apache Spark try your hands on Apache Spark Online Quiz and get to know your learning so far. Below are some multiple choice questions corresponding to them are the choice of answers. This quiz will help you to revise the concepts of Apache Spark and will build up your confidence in Spark. Hope these questions are helpful for you.

Apache Spark Online Quiz Questions And Answers

Apache Spark Online Quiz Questions And Answers

Apache Spark Online Quiz Questions And Answers

Q.1 What is action in Spark RDD?

Correct! Wrong!

Q.2 Which of the following is true about narrow transformation -

Correct! Wrong!

Q.3 Which of the following is true about wide transformation -

Correct! Wrong!

Q.4 When we want to work with the actual dataset, at that point we use Transformation?

Correct! Wrong!

Q.5 The shortcomings of Hadoop MapReduce was overcome by Spark RDD by

Correct! Wrong!

Q.6 What does Spark Engine do?

Correct! Wrong!

Q.7 Caching is optimizing the technique

Correct! Wrong!

Q.8 Which of the following is the entry point of Spark Application -

Correct! Wrong!

Q.9 SparkContext guides how to access the Spark cluster.

Correct! Wrong!

Q.10 Which of the following is the entry point of Spark SQL?

Correct! Wrong!

Q.11 Which of the following is open-source?

Correct! Wrong!

Q.12 Apache Spark supports -

Correct! Wrong!

Q.13 Which of the following is not true for map() Operation?

Correct! Wrong!

Q.14 FlatMap transforms an RDD of length N into another RDD of length M. which of the following is true for N and M.

a. N>M

b. N<M

c. N<=M

Correct! Wrong!

Q.15 Which of the following is a transformation?

Correct! Wrong!

Q.16 Which of the following is action?

Correct! Wrong!

Q.17 In aggregate function can we get the data type different from as that input data type?

Correct! Wrong!

Q.18 In which of the following Action the result is not returned to the driver.

Correct! Wrong!

Q.19 Which of the following is true for stateless transformation?

Correct! Wrong!

Q.20 Which of the following is true for stateful transformation?

Correct! Wrong!

Feel confident yet? Try another quiz!

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Tricky Apache Spark Quiz

If in case you feel any query related to this Spark Online Quiz, so feel free to share with us.

4 Responses

  1. Sunil R says:

    Answer for the question 5 should be all of the above. Since DAG, lazy eavluation and in memory processing are introduced in Spark to overcome drabacks of MapReduce.

    • DataFlair Team says:

      Hi Sunil,
      Thank you for the observation. We have corrected the question. Hope the Spark quiz helped you. Try more parts of this Apache Spark Quiz. Hope you will like them.
      Best wishes from DataFlair

  2. Pranab Datta says:

    Excellent collection of multiple choice question, feeling great.

    • DataFlair Team says:

      Thanks Pranab for playing the Spark quiz and giving feedback to us. Glad to see that you enjoyed the quiz. I recommend you to visit the complete Spark Quiz series, you will get many new questions related to Spark.
      Keep learning
      All the best

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