Question

Which method accepts a function that combines all the elements in the array and then returns the resulting value?
a. filter()
b. reduce()
c. map()
d. forEach()

Answer 1

Answer:

The method that accepts a function that combines all the elements in an array and then returns the resulting values is map() method.

Explanation:

map()  method creates a new array with the results of calling a provided  function for every array element. map() element calls function for each array element to compute value.