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You can time ________ expressions by wrapping them in curly braces within the call to system.time().

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You can time ________ expressions by wrapping them in curly braces within the call to system.time(). (a) smaller (b) longer (c) error (d) grater This question was addressed to me by my college director while I was bunking the class. I want to ask this question from R Profiler in section Profiling, Simulation and Data Analysis of R Programming Select the correct answer from above options

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Correct option is (b) longer Explanation: If your expression is getting pretty long (more than 2 or 3 lines), it might be better to either break it into smaller pieces or to use the profiler.

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