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Why does Java resolve overloaded methods at compile time rather than runtime?

hard📝 Conceptual Q10 of 15
Java - Polymorphism

Why does Java resolve overloaded methods at compile time rather than runtime?

ABecause method signatures are checked during compilation
BBecause Java does not support runtime polymorphism
CBecause method overriding is not allowed
DBecause Java uses dynamic typing
Step-by-Step Solution
Solution:
  1. Step 1: Understand method overloading resolution

    Overloaded methods differ by signature, which compiler checks to select correct method.
  2. Step 2: Understand Java typing system

    Java is statically typed, so method calls are resolved at compile time based on parameter types.
  3. Final Answer:

    Because method signatures are checked during compilation -> Option A
  4. Quick Check:

    Compile-time polymorphism resolved by signature check [OK]
Quick Trick: Overloading resolved by signatures at compile time [OK]
Common Mistakes:
  • Confusing compile-time with runtime polymorphism
  • Thinking Java uses dynamic typing
  • Believing overriding is disallowed

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