Apache Spark 3 for Data Engineering and Analytics with Python - MacOS - Testing the Spark Installation
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Information Technology (IT), Architecture
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University
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Practice Problem
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What command is used to start the Spark shell?
pyspark
start-spark
spark-shell
spark-start
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does RDD stand for in Spark?
Resilient Distributed Datasets
Random Data Distribution
Reliable Data Distribution
Rapid Data Deployment
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is a range of numbers created in Python?
Using the range function
Using the numbers function
Using the array function
Using the list function
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to create an RDD from a list in Spark?
distribute
createRDD
makeRDD
parallelize
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a lambda function in filtering RDDs?
To sort the data
To map the data
To filter the data based on a condition
To reduce the data
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the expression 'X mod 2 not equal 0' check for?
If X is an odd number
If X is an even number
If X is a prime number
If X is a multiple of 2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you exit the Spark shell?
Type 'end'
Type 'quit'
Type 'exit'
Type 'stop'
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