Examveda

What does the one? method do in Ruby enumerators?

A. Checks if exactly one element satisfies a given condition

B. Checks if all elements satisfy a given condition

C. Checks if any element satisfies a given condition

D. Checks if no elements satisfy a given condition

Answer: Option A


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Related Questions on Enumerators and Iterators in Ruby

What is an iterator in Ruby?

A. A predefined set of instructions for performing a specific task

B. A data structure that stores elements sequentially

C. A method that iterates over elements in a collection

D. A method that repeatedly calls a block of code