Q3
The pop() method of the array does which of the following task ?
A.
decrements the total length by 1
AnswerB.
increments the total length by 1
C.
prints the first element but no effect on the length
D.
None of the mentioned
Answer: Option A
Solution
Answer: Option A
Solution:
Arrays have a pop() method (it works with push()) that reduces the length of an array by 1 but also returns the value of the deleted element.