Q. What is memoization in Ruby?
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(A)
Evaluating code at runtime based on user input
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(B)
Creating anonymous functions that can be called later
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(C)
Dynamically defining methods based on certain conditions
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(D)
Caching the return value of a method for future invocations
✅ Correct Answer: (D)
Caching the return value of a method for future invocations