What is the outcome of using closures regarding variable scope and lifetime in JavaScript?
- Variables declared in a closure have global scope.
- Variables declared in a closure are accessible only within the closure itself.
- Variables declared in a closure have the same scope as variables declared in the outer function.
- Variables declared in a closure have function scope.
Closures in JavaScript have function scope, meaning variables declared within a closure are accessible only within that closure. They do not have global scope and are not directly accessible from outside the closure.
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