Consider the code snippet given below
var count = [1,,3];

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Consider the code snippet given below

var count = [1,,3];

What is the observation made?



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2) Consider the code snippet given below

var count = [1,,3];

What is the observation made?

3) Consider the following code snippet :

 if (!a[i]) continue;

What is the observation made ?

4) 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 ?

5) The reduce and reduceRight methods follow a common operation called

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