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MCD-LEVEL-1 · Question #210

What DataWeave expression transforms the array a to the XML output? A. 1. 1. trains: 2. 2. {( 3. 3. a map ((engId, index) -> 4. 4. train: { 5. 5. TrainNumber: engId 6. 6. 7. 7. } 8. 8. ) 9. 9. )} B…

The correct answer is A. trains: (( a map ((engId, index) -> train: { TrainNumber: engId } ) )). You've hit your limit · resets 5:20am (America/New_York)

DataWeave

Question

What DataWeave expression transforms the array a to the XML output? A. 1. 1. trains: 2. 2. {( 3. 3. a map ((engId, index) -> 4. 4. train: { 5. 5. TrainNumber: engId 6. 6. 7. 7. } 8. 8. ) 9. 9. )} B. 1. 1. trains: 2. 2. a map ((engId, index) -> 3. 3. train: { 4. 4. TrainNumber: engId 5. 5. 6. 6. } 7. 7. ) C. 1. 1. {( 2. 2. trains: 3. 3. a map ((engId, index) -> 4. 4. train: { 5. 5. TrainNumber: engId 6. 6. 7. 7. } 8. 8. ) 9. )} D. 1. 1. { 2. 2. trains: 3. 3. a map ((engId, index) -> 4. 4. train: { 5. 5. TrainNumber: engId 6. 6. 7. 7. } 8. 8. ) 9. }

Exhibit

MCD-LEVEL-1 question #210 exhibit

Options

  • Atrains: (( a map ((engId, index) -> train: { TrainNumber: engId } ) ))
  • Btrains: a map ((engId, index) -> train: { TrainNumber: engId } )
  • C{( trains: a map ((engId, index) -> train: { TrainNumber: engId } ) )}
  • D{ trains: a map ((engId, index) -> train:

How the community answered

(36 responses)
  • A
    61% (22)
  • B
    14% (5)
  • C
    19% (7)
  • D
    6% (2)

Explanation

You've hit your limit · resets 5:20am (America/New_York)

Topics

#DataWeave#array transformation#XML output#map function

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