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CCD-333 · Question #53

You have the following key value pairs as output from your Map task: (the, 1) (fox, 1) (runs, 1) (faster, 1) (than, 1) (the, 1) (dog, 1) How many keys will be passed to the reducer?

The correct answer is F. Six. See the full explanation below for the reasoning.

Question

You have the following key value pairs as output from your Map task:

(the, 1) (fox, 1) (runs, 1) (faster, 1) (than, 1) (the, 1) (dog, 1) How many keys will be passed to the reducer?

Options

  • AOne
  • BTwo
  • CThree
  • DFour
  • EFive
  • FSix

How the community answered

(36 responses)
  • A
    6% (2)
  • B
    11% (4)
  • C
    3% (1)
  • F
    81% (29)

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