JAVASCRIPT AND CREATING WEB PAGE - Practice Mode

1) Which method joins all array element into string with specified separator?
Correct Answer: Join()
2) Which method removes the last elements from an array?
Correct Answer: Pop()
3) Which method is used to add new element to an array?
Correct Answer: Push()
4) Which method removes the first array element?
Correct Answer: Shift()
5) Which variable works as function argument in java script?
Correct Answer: Local variable