Q. Elementary commands in R consist of either _______ or assignments.

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Q. 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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Q. Command lines entered at the console are limited to about ________ bytes.

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Q. _____ text editor provides more general support mechanisms via ESS for working interactively with R.

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Q. What is output of getOption(“defaultPackages”) in R studio?

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Q. R language is a dialect of which of the following languages?

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Q. R language has superficial similarity with _________

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Q. How many atomic vector types does R have?

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Q. What is the function to set row names for a data frame?

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Q. A single element of a character vector is referred as ________

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Q. R files has an extension ______

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Q. 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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Q. Advanced programmers can write ______ code to manipulate R objects.

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Q. In ________ Insightful purchased the S language from Lucent for $2 million.

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Q. Functionality of R is divided into a number of __________

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Q. Dataframes can be converted into a matrix by calling the following function data ______

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Q. Which of the following is not an object of R?

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Q. Is It possible to inspect the source code of R?

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Q. How to install for a package and all of the other packages on which for depends?

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Q. __________ function is used to watch for all available packages in library.

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