EPAM Systems Interview Question: OOP principles (SOLID, design patterns, inheritance vs composition). Java internals: JVM memory model (heap, stack, metaspace). Garbage collection tuning, G1/ZGC. Class loading.

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EPAM Systems

EPAM Systems Middle Java Developer interview

EPAM Systems Interview Question

Middle Java Developer Interview

OOP principles (SOLID, design patterns, inheritance vs composition). Java internals: JVM memory model (heap, stack, metaspace). Garbage collection tuning, G1/ZGC. Class loading.

EPAM Systems interviews

EPAM Systems

EPAM Systems Interview Question

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