What is garbage collection in JavaScript?
Garbage collection in JavaScript is the process of automatically reclaiming memory by removing objects that are no longer needed.
How does JavaScript determine which objects to collect?
JavaScript uses algorithms like mark-and-sweep to identify unreachable objects and free up memory.
Can I control garbage collection in my JavaScript code?
No, garbage collection is managed by the JavaScript engine, but you can optimize memory usage to help it.
What are some common memory leaks in JavaScript?
Common memory leaks include global variables, forgotten timers, and closures that hold references to unused objects.
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