Consider the following code snippet
  var a1 = [,,,];
var a2 =

Home | Discussion Forum
Taiyari24Hour

Consider the following code snippet

  var a1 = [,,,];
var a2 = new Array(3);
0 in a1
0 in a2
The result would be



View More Related Question

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

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 pop() method of the array does which of the following task ?

UP Gk Online Test

taiyari24hour.com

Study 2 Online Says....
Kindly log in or signup.