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Why might a developer choose explicit interface implementation when implementing multiple interfaces with overlapping method names?

hard🧠 Conceptual Q10 of 15
C Sharp (C#) - Interfaces

Why might a developer choose explicit interface implementation when implementing multiple interfaces with overlapping method names?

ATo allow inheritance from multiple classes
BTo make methods private and inaccessible
CTo avoid name conflicts and provide separate implementations
DTo improve runtime performance
Step-by-Step Solution
Solution:
  1. Step 1: Identify problem with overlapping method names

    When multiple interfaces have methods with the same name, conflicts arise in implementation.
  2. Step 2: Purpose of explicit interface implementation

    Explicit implementation allows separate method bodies for each interface method, avoiding conflicts.
  3. Final Answer:

    To avoid name conflicts and provide separate implementations -> Option C
  4. Quick Check:

    Explicit implementation = resolve method name conflicts [OK]
Quick Trick: Explicit implementation resolves method name conflicts [OK]
Common Mistakes:
MISTAKES
  • Thinking explicit implementation hides methods completely
  • Assuming it improves performance
  • Confusing interfaces with class inheritance

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