56.
Consider the following code snippet
function f() {};
The above prototype represents a

57.
The purpose of extensible attribute is to

58.
Identify the process done in the below code snippet
o = {x:1, y:{z:[false,null,""]}}; 
s = JSON.stringify(o); 
p = JSON.parse(s);

59.
The basic purpose of the toLocaleString() is to

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