H13-723_V2-0 practice question 18 of 35

existSpark, which of the following statements about broadcast variables is correct? (multiple choice)

Answer options

A: broadcast variable in eachTasksave a copy

B: broadcast variable in eachExecutorsave a copy Correct answer

C: Broadcast variables are read-only Correct answer

D: broadcast variable viaSparkContext.broadcast) method to generate Correct answer

Correct Answer:

B. broadcast variable in eachExecutorsave a copy; C. Broadcast variables are read-only; D. broadcast variable viaSparkContext.broadcast) method to generate

Explanation

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