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QusThe pop() method of the array does which of the following task? Qusऐरे की पॉप () विधि निम्नलिखित में से कौन सा कार्य करती है?

A. decrements the total length by 1
B. increments the total length by 1
C. prints the first element but no effect on the length
D. updates the element

Solution

A. decrements the total length by 1

Explanation

pop() function pops out that is delete the last element from the array. Hence pop() method (it works with push()) reduces the length of an array by 1.