Answer
The root class for all .NET types is System.Object.
It provides behaviors like equality, hashing, and type information.
Quick Answer
Everything in C# ultimately inherits from System.Object (aliased as object). This gives every type — even int — methods like ToString(), Equals(), GetHashCode(), and GetType(). That is why you can assign anything to an object variable, though boxing happens for value types.
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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