[Solved] Which of the following is the correct syntax to define method_missing in a Ruby class?class Example # Your code here end | Ruby

Ruby - Metaprogramming Fundamentals

Which of the following is the correct syntax to define method_missing in a Ruby class?

class Example
  # Your code here
end

Adef method_missing(method_name) puts "Unknown method: #{method_name}" end

Bdef method_missing(method_name, args) puts "Unknown method: #{method_name} with args: #{args}" end

Cdef method_missing(method_name, *args) puts "Unknown method: #{method_name} with args: #{args}" end

Ddef method_missing(*args) puts "Unknown method called" end

Step-by-Step Solution

Solution:

Step 1: Recall method_missing signature
The method receives the missing method's name as a symbol and any arguments as a splat array.
Step 2: Check each option's parameters
def method_missing(method_name, *args) puts "Unknown method: #{method_name} with args: #{args}" end correctly uses method_name, *args to capture method name and all arguments.
Final Answer:
def method_missing(method_name, *args) puts "Unknown method: #{method_name} with args: #{args}" end -> Option C
Quick Check:
Correct parameters = def method_missing(method_name, *args) puts "Unknown method: #{method_name} with args: #{args}" end [OK]

Quick Trick: method_missing needs method name and splat args [OK]

Common Mistakes:

Master "Metaprogramming Fundamentals" in Ruby

9 interactive learning modes - each teaches the same concept differently

More Ruby Quizzes

Which of the following is the correct syntax to define method_missing in a Ruby class?