Upwork Javascript Test info


JAVASCRIPT TEST 2016 http://upworktesthelp.blogspot.com/2016/10/javascript-test-2016.html

Upwork Javascript Test Answers http://upwork-guru.blogspot.com/2017/05/upwork-javascript-test-answers.html

JavaScript Test 2018 http://upworktestru.com/javascript_test_2016_upwork_answers_questions/


Select the statement that will return true value.
Array let a = [1,2,3,4] is defined.

let a = [1,2,3,4];
4 in a ;

let a = [1,2,3,4];


let a = [1,2,3,4];


let a = [1,2,3,4];


reduce() – Get the sum of the numbers in the array: (from left-to-right).
reduceRight() – Get the sum of the numbers in the array: (from right-to-left).
reverse() – Reverse the order of the elements in an array:
pop() – Remove the last element of an array:
pop() – Add a new item to an array:


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