Assess your Apache Spark proficiency: Test your skill abilities

Empower your organization with Apache Spark by taking our free Apache Spark Assessment Test. Identify your team's areas of expertise and potential areas for improvement to pave the way for success.

Test Duration: 30 mins |
No of questions: 40 |
Level of experience: Beginner/Intermediate/Expert

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Apache Spark Online Test Summary

Apache Spark tests by Elite Learning is a scientifically designed assessment by our subject experts. This test evaluates an individual's skills and knowledge in Apache Spark . Employers can use the results to evaluate candidates proficiency in Apache Spark and make informed hiring decisions. Additionally individuals can use their test results to identify areas where they need to improve their skills and knowledge in Apache Spark .

Topics Covered In Apache Spark

Introduction to Apache Spark

Apache Spark Architecture

Writing and deploying Spark Applications

Spark Advanced Operations

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Sample Questions for Apache Spark are:

Q. Which stateful transformation in Spark Streaming allows you to maintain arbitrary state information across batches?

A. updateStateByKey()

B. reduceByKeyAndWindow()

C. mapWithState()

D. countByWindow()

Q. Which window function in Spark SQL calculates the rank of rows within a window partition, handling ties gracefully?

A. row_number()

B. rank()

C. dense_rank()

D. ntile()

Q. Which feature transformation in Spark MLlib is used to convert categorical features into numerical features?

A. StringIndexer

B. VectorAssembler

C. OneHotEncoder

D. PCA

Q. In Spark Streaming, what is event-time processing?

A. Processing events based on the time they are received by the streaming system.

B. Processing events based on the time they are generated by the event source.

C. Processing events based on the system time of the streaming infrastructure.

D. Processing events based on the time they are written to the storage system.

Q. Which optimization technique in Spark DataFrame improves performance by caching the intermediate data in memory?

A. Code generation

B. Catalyst optimizer

C. Broadcast join

D. DataFrame caching

Top Job Roles that need Apache Spark are:

Data Architect

Data Engineer

Senior Data Engineer

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Frequently Asked Questions(FAQ)

The questions in the Apache Spark online test will be multiple choice and may cover topics such as Introduction to Apache Spark,Apache Spark Architecture,Writing and deploying Spark Applications,Spark Advanced Operations

You can use the 43 hrs of learning content including 452 videos available on the EliteLearning platform to prepare for the Apache Spark online test.

Apache Spark test on the EliteLearning platform is an online proctored assessment and requires you to complete the test without any external help.

This test evaluates an individual's skills and knowledge of Apache Spark. It can also be useful for identifying areas that you need to improve upon, as well as for preparing for job interviews or certification exams in Apache Spark.

Yes, these tests can be used to demonstrate your knowledge and skills in Apache Spark for certification or job interviews. Job roles such as Data Architect require Apache Spark as a primary skill set

Yes. You can take the Apache Spark online test for free as part of the EliteLearning free plan.