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

How do you remove the last element from an array in JavaScript?A. arr.pop()B. arr.delete()C. arr.remove()D. arr.splice()

Which method is used to add an element to the end of an array in JavaScript?Optionspush()shift()unshift()pop()

Which method is used to remove and return the last element from an array in Python?Optionspop()remove()delete()discard()

1Which of the following methods is used to return the last element of an array?Review Laterpop()slice()splice()reduce()

Which JavaScript method is used to add new items to the end of an array?  *pop()concat()push()splice()