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Question 55

Incorporating unit tests into a PySpark application requires upfront attention to the design of your jobs, or a potentially significant refactoring of existing code.

Which statement describes a main benefit that offset this additional effort?

    Correct Answer: C

    Incorporating unit tests into a PySpark application involves isolating and testing each step individually. This approach makes troubleshooting easier because you can identify and fix issues within specific units of code rather than debugging the entire application. Each part of the application is validated separately, ensuring robustness and stability of the code.

Discussion
alexvnoOption: C

Unit tests are small, isolated tests that are used to check specific parts of the code, such as functions or classes

jmjm21Option: C

Answer is C.