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

R Programming Interview Questions

Questions Answers Views Company eMail

What is the usage of the lattice package in R?

106

Explain how to save graphs in R?

What is the distribution in R?

108

What makes a valid variable name in R?

123

Explain how R commands are written?

What is the difference between rnorm and runif functions ?

114

Name the functions which help in importing data from other applications in R?

101

How many types of object are present In R?

101

Write the full form MANOVA and why is it used?

Why is R important for data science?

103

How many types of data types are provided by R?

105

What is the use of sink(), Library () and search() function?

What is the use of subset() function and sample() function in R ?

151

How To Create New Variable In R Programming?

Why is R useful for data science?

101

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Un-Answered Questions { R Programming }

Why R language?

What will be the output of log (-5.8) when executed on r console?

What does the term 'dreaded for loop' means?

Explain what is pdv?

How can you debug and test r programming code?

What are the disadvantages of R?

Give the syntax for creating scatterplot matrices?

111

Why is library() function used in r?

Explain how to save graphs in R?

Why is R important for data science?

103

How many types of vectors are present in r?

What is an Atomic vector and how many types of atomic vectors are present in R?

168

What are methods for character functions in R?

102

Mention what does not ‘R’ language do?

697

How do you get the standard deviation for a vector x?

101

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