R Programming Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

R Programming Interview Questions

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Explain What is R?

Explain what is transpose?

What are debuggers and debugging techniques in R?

What is JIT package?

What is string manipulation in R?

Give the command to check if the element 15 is present in vector x?

Can we update and delete any of the elements in a list?

What are co-relations in R?

What is the use of abline() function?

What is Preliminaries in R?

What is t-tests() in R?

What is the purpose of using Next statement in R language?

What is the regular expression in R string manipulation?

What is the difference between the data frame and a matrix in R?

What is the byte in R?

Un-Answered Questions { R Programming }

Explain an extended example of connections?

Enlist some of the functions that r provides?

What is r vector?

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How will you measure the probability of a binary response variable in r language?

What are the disadvantages of R?

What is string manipulation in R?

Explain different types of objects present in R?

What is GUI in R?

What is principal component analysis and how can you create a pca model in r?

Explain tcp/ip applications, services and protocols?

What are R Functions?

Give examples of “select” and “filter” functions from “dplyr” package.

How can you resample statistical tests in r language?

Enlist the advantages of using r languages?

What are Generic Functions in R?

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