hard20 pts · first answer countsstacks-and-queuesjavascript

Do circular links leak memory in JavaScript?

A doubly linked list in JavaScript is removed from the app, but its nodes still point to each other. Will this leak memory?

A.No, mark-and-sweep frees cycles no longer reachable from rootsB.Yes, each node keeps the other alive foreverC.Yes, unless you call delete on every nodeD.No, but only if the list has fewer than 1,000 nodes

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Do circular links leak memory in JavaScript?

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