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Question

Consider the following code snippet:

[x,y]=[y,x];

What is the result of the above code snippet?

a.

Throws exception

b.

Swap the value of the two variables

c.

Flashes an error

d.

Creates a new reference object

Posted under JavaScript

Answer: (c).Flashes an error

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Q. Consider the following code snippet: [x,y]=[y,x]; What is the result of the above code snippet?