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VCE
In which phase of the data analytics lifecycle do Data Scientists spend the most time in a project?
A. Discovery
B. Data Preparation
C. Model Building
D. Communicate Results
In the MapReduce framework, what is the purpose of the Map Function?
A. It processes the input and generates key-value pairs
B. It collects the output of the Reduce function
C. It sorts the results of the Reduce function
D. It breaks the input into smaller components and distributes to other nodes in the cluster
Refer to the exhibit. Click on the calculator icon in the upper left corner. An analyst is searching a corpus of documents for the topic "solid state disk". In the Exhibit, Table A provides the inverse document frequency for each term across the corpus. Table B provides each term's frequency in four documents selected from corpus. Which of the four documents is most relevant to the analyst's search?

A. Document B
B. Document A
C. Document C
D. Document D