Java - Memory Management Basics
You want to optimize memory usage by reusing objects in heap memory. Which Java feature helps achieve this?
You want to optimize memory usage by reusing objects in heap memory. Which Java feature helps achieve this?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand object pooling concept
Object pooling reuses existing objects instead of creating new ones, saving heap memory.Step 2: Differentiate from other options
Stack memory is for method calls; primitives are not objects; static variables are shared but not pooled.Final Answer:
Object pooling -> Option BQuick Check:
Object pooling = reuse heap objects [OK]
Quick Trick: Reuse objects with pooling to save heap memory [OK]
Common Mistakes:
- Confusing stack with heap optimization
- Thinking primitives reduce heap usage
- Assuming static variables pool objects
Master "Memory Management Basics" in Java
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