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

R Programming Interview Questions

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In r how missing values are represented?

Mention how you can produce co-relations and covariances?

What are r data types?

What is inheritance in s3 class?

What is apply() function in r?

Explain how to repeat vectors in r?

What packages are used for data mining in r?

What does tcp/ip work?

What is s3 in r?

What is s4?

Name all control statements present in r?

What is function definition?

What is the use of lattice package?

Explain the concept of principal component analysis?

What are r matrices and r matrices functions?

Un-Answered Questions { R Programming }

Explain how to manipulate list elements in r?

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

What do you understand by scientific data visualization in R?

What is the power analysis?

What is the tree in r?

What is rmarkdown? What is the use of it?

Explain general format of matrices in r?

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

What does tcp/ip work?

What is a factor? How would you create a factor in r?

Why is R important for data science?

Explain how to operate on lists in r?

What is CLI in R?

What are covariances in R?

What do copy-on-change issues in r?

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