In what higher-order function do you apply a predicate to each value within a list, and if the predicate returns true, the value is added to an object?
A) mapping
B) filtering
C) reducing
D) associating

Question

Quizplus · Accepted Answer

The higher-order function that applies a predicate to each value within a list and adds the value to an object if the predicate returns true is filtering. Mapping applies a function to each value within a list and returns a new list with the transformed values. Reducing combines all values in a list into a single value. Associating is not a common higher-order function.

In What Higher-Order Function Do You Apply a Predicate to Each