#67 most askedCommonHardJVM & memory
Strong, soft, weak and phantom references
New to JVM & memory? Learn it from scratch firstMemory: The Stack, the Heap & References →
🏢 Asked in real interviews
No reports yet. Were you asked this? Be the first to say where.Unlock “Strong, soft, weak and phantom references”
Plus 1,080 more interview questions with step-through solutions and 36 advanced lessons in algorithms, systems and system design.
$39/yearabout 11¢ a day · one payment, no monthly billsLeetCode Premium alone is $159/year.
🛡️ 14-day money-back guarantee. Already a member? Log in