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OCR: Object- Oriented Programming Generation Scavenging "Young objects die young and old objects continue to live . David Ungar The Idea: Divide memory into two regions. One large region holds Objects that have been around for a while The "tenured generation Collected less frequently 4 smaller region holds Recently allocated objects The "new generation Collected frequently Most of he garbage objects will be here Most of the garbage will get collected After a new object has survived several collections Move the tenured region. HArTT Porter 2001 oung Hart