What are some real-world applications of closures in programming?
Closures are used in various scenarios, such as data encapsulation, event handling, and creating private variables.
Can you give me an example of how closures are used in JavaScript?
Sure! In JavaScript, closures allow functions to access variables from an outer function even after it has executed.
How do closures help in managing asynchronous code?
Closures help maintain state in asynchronous operations, allowing callbacks to access variables from their parent scope.
Are there any performance considerations when using closures?
Yes, excessive use of closures can lead to memory leaks if not managed properly, as they can keep references to outer variables.
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