The _____ method performs an action similar to the forEach()method except that the function it calls returns a value that can be used to match the contents of an existing array into a new array.
A) sort()
B) map()
C) splice()
D) find()

Question

The _____ method performs an action similar to the forEach()method except that the function it calls returns a value that can be used to match the contents of an existing array into a new array.
A) ​sort()
B) ​map()
C) ​splice()
D) ​find()

Quizplus · Accepted Answer

The map() method creates a new array with the results of calling a provided function on every element in the original array. It allows transforming every element in the array and returning a new array of the same or different length. It is a suitable choice for mapping one array to another using a specific function.

The _____ Method Performs an Action Similar to the ForEach()method