advancedJVM & GC414 of 436
What is a Dominator Tree?
Tests whether you know a dominator tree restructures the object graph so each object's parent is the single object that, if removed, would make it unreachable -- which is what lets a heap analyzer attribute retained memory to one true owner instead of double-counting shared references.
Ready to master this question?
Generate a complete walkthrough — background, the full answer in plain language, a working code example explained line by line, a real-world scenario, common mistakes, and how this same question gets asked in different ways.
Sign in to generate a responseNext Step
←PreviousContinue to How does ConcurrentHashMap achieve thread safety without locking the entire map?→
← Back to all Core Java questions