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R programming MCQ Questions

R programming MCQ Questions

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Functionality of R is divided into a number of __________
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In ________ Insightful purchased the S language from Lucent for $2 million
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Advanced programmers can write ______ code to manipulate R objects
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If the code is stored in the external file, which of the following function is used to call them to a working directory?
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R files has an extension ______
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A single element of a character vector is referred as ________
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What is the function to set row names for a data frame?
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How many atomic vector types does R have?
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R language is a dialect of which of the following languages?
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What is output of getOption(“defaultPackages”) in R studio?
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_____ text editor provides more general support mechanisms via ESS for working interactively with R
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Command lines entered at the console are limited to about ________ bytes
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If a command is not complete at the end of a line, R will give a different prompt, by default it is ____________
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