Elance Exams Answers PDF file

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Which of the following statements about hoisted declarations in Javascript is true? If a value is assigned to a variable during the declaration (example: var x = 10;) then ...

the declaration and the initialization will never be moved to the top of the current scope.
the declaration and initializaltion are moved together to the top of the current scope.
the declaration with the initialization have to be put at the top of the current scope or we get a syntax error.
the declaration will be moved to the top of the current scope, but the value assignment will be not.
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