Ruby - Functional Patterns in RubyWhat does it mean to compose two Procs in Ruby?ARun both Procs at the same time in parallelBCombine two Procs into an arrayCConvert Procs into methods automaticallyDCreate a new Proc that applies one Proc after the otherCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand Proc composition conceptComposing Procs means chaining them so output of one is input to another.Step 2: Identify the effect of compositionThe result is a new Proc that applies the first Proc, then the second.Final Answer:Create a new Proc that applies one Proc after the other -> Option DQuick Check:Proc composition = chaining Procs [OK]Quick Trick: Composition chains Procs output to input [OK]Common Mistakes:Thinking composition merges Procs into a listAssuming Procs run simultaneouslyBelieving Procs auto-convert to methods
Master "Functional Patterns in Ruby" in Ruby9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
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