The reduce and reduceRight methods follow a common operation called

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The reduce and reduceRight methods follow a common operation called



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2) Consider the following code snippet :

var a = [1,2,3,4,5];
a.slice(0,3);

What is the possible output for the above code snippet ?

3) Consider the following code snippet :

 if (!a[i]) continue;

What is the observation made ?

4) The method or operator used to identify the array is

5) The primary purpose of the array map() function is that it

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