Question: Which of the following statement about JavaScript syntax is incorrect? Question 4 options: JavaScript functions do not return values. A JavaScript statement ends with semicolon

Which of the following statement about JavaScript syntax is incorrect?
Question 4 options:
JavaScript functions do not return values.
A JavaScript statement ends with semicolon ;
In JavaScript, double quotes and single quotes both can be used for strings.
The + operator is used to concatenate strings.
Variables in JavaScript can be declared without a specific data type.

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