Spark and Scala quiz medium level

Test description

Designed for Big Data Developers, this quiz allows you to test knowledge and theory about what Spark does, how it works and what it is used for.
Topics: Spark Data Structures (general questions, about how Spark handles data structures and distributed data), Spark Code samples and data manipulation.

Sample questions

1 Which of the following is considered the main gain of Spark over Map Reduce?

Spark supports Scala.

Spark is able to run computations in-memory.

Spark supports RDDs.

Map Reduce supports distributed computing.

QUESTIONS

20

MINUTES

20

Rating

Level

Test results

Median calculation and distribution of tests results*

Results between 1-5 / 20	14.71%
Results between 6-10 / 20	23.53%
Results between 11-15 / 20	50%
Results between 16-20 / 20	11.76%
Average results 10 / 20

*This calculation is based on test results obtained on this test by SkillValue's coders community.

Spark and Scala quiz medium level

Test description

Sample questions

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