Answer
Metadata contains structured information about types, members, attributes, and versioning.
It powers reflection, type loading, serialization, security, and tooling support.
Quick Answer
Metadata in a .NET assembly describes everything about your types — class names, method signatures, parameter types, attributes, generic constraints. The CLR uses it for JIT compilation, type loading, reflection, and serialization. It is what makes .NET assemblies self-describing without needing header files.
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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