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 }

Which function helps you perform sorting in r language?

What are connections In R?

What is r matrices?

Explain tcp/ip applications, services and protocols?

Give a brief introduction to an array in R?

Explain DBSCAN algorithm in R?

What is the need for Predictive Analysis in R?

How can we create a table using R language without using external files?

Explain about “initialize()” function in r?

What is the rattle package in r?

What is transpose?

How to request an input from the user through keyboard and monitor?

Why is clustering required in data analysis?

How would you check the distribution of a categorical variable in r?

Name some packages in r, which can be used for data imputation?

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