Answer
Type erasure removes generic type information at compile time (Java). C# retains generic metadata at runtime, improving performance and type safety.
Quick Answer
Type erasure (used in Java) removes generic type info at compile time — at runtime, List and List are the same List. C# does the opposite — it retains generic type info at runtime. This means better performance (no boxing for value types), accurate reflection, and safer runtime behavior.
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SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ