Which of the following statements is false?

a. Reductions process a sequence’s elements into a small number of values.
b. The built-in functions len, sum, min and max perform reductions.
c. You also can create custom reductions using the functools module’s reduce function.
d. In the worlds of big data and Hadoop, MapReduce programming is based on the filter, map and reduce operations in functional-style programming.


a. Reductions process a sequence’s elements into a small number of values.

Computer Science & Information Technology

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Computer Science & Information Technology

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