In 1991, R was created by Ross Ihaka and Robert Gentleman in the Department of Statistics at the University of . . . . . . . .
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R Programming · all questionsIntroduction to R Programming
Introduction to R Programming
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
155
Questions
5/8
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What will be the output of the following R function?
d <- date()
dSelect an option to see the answer and solution.
What will be the output of the following R code?
options(digits = 16)
20/6Select an option to see the answer and solution.
Point out the wrong statement?
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Elementary commands in R consist of either . . . . . . . . or assignments.
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What will be the output of the following R code?
> x <- 1
> print(x)Select an option to see the answer and solution.
Collection of objects currently stored in R is called as . . . . . . . .
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You can download "base" R system from . . . . . . . .
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Matrices can be created by row-binding with the help of the following function.
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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 language is a dialect of which of the following languages?
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What is the meaning of "<-"?
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Modification in Dundas BI is done . . . . . . . .
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Which programming language is more based on the results?
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How could be the matrix constructed by using the following R code?
m <- matrix(1:6, nrow = 2, ncol = 3)Select an option to see the answer and solution.
In which year R-Core group was formed?
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In . . . . . . . . Insightful purchased the S language from Lucent for $2 million.
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What will be the output of the following R function?
cat("Everybody", "is", "a", “warrior”,sep="*")Select an option to see the answer and solution.
A list is represented as a vector but can contain objects of . . . . . . . .
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Q100
Open questionFull Form of GUI is . . . . . . . .
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