C Sharp (C#) - Interfaces
Why might default interface methods cause ambiguity in multiple interface inheritance?
Why might default interface methods cause ambiguity in multiple interface inheritance?
hard🧠 Conceptual Q10 of Q15
Step-by-Step Solution
Solution:
Step 1: Understand multiple interface inheritance
A class can implement multiple interfaces that may have default methods with the same signature.Step 2: Identify ambiguity cause
If interfaces provide different default implementations for the same method, the compiler cannot decide which to use, causing ambiguity.Final Answer:
Because multiple interfaces can provide different default implementations for the same method. -> Option DQuick Check:
Multiple defaults cause ambiguity = A [OK]
Quick Trick: Multiple default methods with same signature cause ambiguity [OK]
Common Mistakes:
MISTAKES- Thinking default methods cannot be overridden
- Believing interfaces cannot inherit
- Assuming default methods must be static
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