🧪 Spark Scala MCQ Quiz Hub

1. Which of the following is true for RDD?
Entry point to Spark SQL
To Access various services
To set the configuration
Spark R

2. How many Spark Context can be active per JVM? features of Spark RDD?
More than one
Only one
Not specific
None of the above

3. How many Spark Context can be active per JVM?
More than one
Only one
Not specific
None of the above

4. Which of the following is not a transformation?
Flatmap
Map
Reduce
Filter

5. Which of the following is not an action?
collect()
take(n)
top()
map

6. Which of the following is true about Which of the following is a tool of Machine Learning Library?
Persistence
Utilities like linear algebra, statistics
Pipelines
All of the above