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How do you correctly define a method named welcome using define_method that returns the string "Welcome!"?

easy📝 Syntax Q3 of 15
Ruby - Advanced Metaprogramming
How do you correctly define a method named welcome using define_method that returns the string "Welcome!"?
Adefine_method(:welcome) do return "Welcome!" end
Bdefine_method welcome { return "Welcome!" }
Cdefine_method(:welcome) { "Welcome!" }
Ddefine_method(:welcome) => { "Welcome!" }
Step-by-Step Solution
Solution:
  1. Step 1: Syntax of define_method

    The method name must be a symbol passed as the first argument.
  2. Step 2: Block returning a string

    The block should return the string "Welcome!" without explicit return needed.
  3. Final Answer:

    define_method(:welcome) { "Welcome!" } -> Option C
  4. Quick Check:

    Correct symbol and block syntax [OK]
Quick Trick: Use symbol and block for define_method [OK]
Common Mistakes:
  • Passing method name without symbol
  • Using incorrect block syntax
  • Using arrow syntax which is invalid here

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