What is the purpose of the JavaScript reduce() method?OptionsTo filter elements in an arrayTo iterate over the elements of an array and reduce them to a single valueTo reverse the order of elements in an arrayTo remove duplicates from an array

Which of the following is true about Map in JS?Answer choicesSelect an optionIt creates a new array populated with the results of calling a provided function on every element in the calling arrayIt executes a reducer function (that you provide) on each element of the array, resulting in single output valueIt creates a new array with all elements that pass the test implemented by the provided functionNone of the mentioned options

What is the purpose of the JavaScript map() function?OptionsTo concatenate two arraysTo remove elements from an arrayTo create a new array by applying a function to each element of an existing arrayTo sort an array in ascending order

What does the forEach() method do in JavaScript arrays?Question 2Answera.Adds elements to the beginning of an arrayb.Removes elements from an arrayc.Iterates over each element of the array and executes a functiond.Sorts the elements in the array

Which of the following methods is used to remove the last element from an array in JavaScript?Optionsunshift()shift()pop()splice()

What is the function of an Array object that adds and/or removes elements from an array?