Q. Point out the correct statement.
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(A)
The reduce input must have the same types as the map output, although the reduce output types may be different again
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(B)
The map input key and value types (K1 and V1) are different from the map output types
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(C)
The partition function operates on the intermediate key
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(D)
All of the mentioned
✅ Correct Answer: (D)
All of the mentioned