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Which is the keyword used to open the Help window? (a) () (b) # (c) ? (d) = I had been asked this question in an international level competition. Asked question is from Getting Started with R topic in chapter Sockets of JavaScript Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

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Correct option is (c) ? The best explanation: The help() function and ? help operator in R provides access to the documentation pages for R functions, data sets, and other objects, both for packages in the standard R distribution and for contributed packages. At any time, you can type ? (keyword) to open the help window for a particular subject.

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