which and how javascript function will be called if we have 2 function declarations with the same name?

Question

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Answer 1

Basically, because of hoisting, which pulls all function declarations to the top of the current scope, the interpreter is basically doing this:

function say() { alert( "ABOVE" ); }
function say() { alert( "BELOW" ); }
say();

That is why it always ends up alerting below