R programming Interview Questions

Top R programming Interview Questions for Freshers & Experienced (2024)

Get the list of important basic and advanced R programming interview questions and answers for jobs (freshers, entry-level, experienced) in IT/Software companies.

R programming Interview Questions for Placement in IT & Software Companies (2024)

R programming Interview Questions

Here we have listed some R programming technical interview questions that are suitable for both freshers and experienced professionals at any level. These R programming interview questions with answers will help candidates pass the technical round interview.

Basic R programming Interview Questions and Answers for Freshers

If you are planning to crack any intermediate-level R programming technical round interview in the coming days, basic R programming interview questions for freshers will be the deciding factor in the entry-level job interview.

In this article, we are trying to provide some of the important beginner-level R programming interview questions with answers which are to the point. Here you will get the list of important R programming interview questions that will really help you in your placement preparation.

R programming Interview Questions and Answers for Experienced Professionals

A skilled R programming professional will help the company grow. So, during the hiring process, a company will always try to recruit potential candidates by asking the best R programming interview questions to check if the interviewee has advanced R programming skills/techniques. Therefore, advanced-level R programming technical interview preparation is a process that should be approached carefully.

Here we have listed some advanced-level R programming questions for professionals with years experience of working in R programming.

How to prepare for R programming Interview?

Your success in the R programming interview depends on pre-interview preparation. Here are some quick pointers to keep in mind:

  • Review the R programming job description.
  • Consider your eligibility for the job.
  • Prepare a list of expected R programming interview questions.
  • Practice R programming mock interviews.

The 5 most common R programming Interview Questions

Here are the 5 most popular questions asked in almost any R programming interview:

  • Q #1) What is R programming and its applications?
  • Q #2) What are the major features of R programming?
  • Q #3) What technical certifications do you hold?
  • Q #4) What do you do to improve your skills in R programming?
  • Q #5) What technical websites do you follow?

R programming Interview Questions for Freshers and Experienced Professionals

  1. What is R programming used for?
  2. What is R programming in simple words?
  3. Can R be used for machine learning?
  4. Is R easier or Python?
  5. Which is better R or Python?
  6. Is R better than Excel?
  7. What language is R similar to?
  8. Who uses R?
  9. Which language is best for data science?
  10. Why is R called R?
  11. How do I teach myself R?
  12. Why is R useful for data science?
  13. Is R easier than Java?
  14. Do software engineers use R?
  15. How do you write code in R?
  16. Where do I run an R code?
  17. Is R used at Google?
  18. What are the advantages of R programming?
  19. Is R used in industry?
  20. What is the fastest programming language?
  21. Which is the future programming language?
  22. Is Excel harder than coding?
  23. Is coding better than Excel?
  24. Is Python better than Excel?
  25. Who made R programming?
  26. Who invented R software?
  27. What is SQL and R?
  28. Is R programming similar to Java?
  29. Is R still in demand?
  30. Is R still used today?
  31. How many R programmers are there?
  32. Which is better for ML Python or R?
  33. Can you do AI in R?
  34. How hard is R after Python?
  35. What can you do with R language?
  36. What is a function in R?
  37. What does in R mean?
  38. WHAT IS features of R programming?
  39. Why is C called C?
  40. Is R programming easy?
  41. Is R similar to Python?
  42. Why is R better than Python?
  43. Is R easier than SQL?
  44. Is Python harder than R?
  45. What is c function R?
  46. What does == mean in R?
  47. What means %>% in R?
  48. What are the types in R programming?
  49. What is a vector in R?
  50. What is a list in R?
  51. How do I write a vector in R?
  52. What is difference between vector and list?
  53. How do I create a list in R?
  54. What does mean Python?
  55. What does select () do in R?
  56. What does %% mean in R?
  57. Why is == used instead of?
  58. What does the ++ mean?
  59. What are the types of vectors in R?
  60. What is C++ slang?
  61. What does the ++ symbol represent?
  62. What does += mean in C++?
  63. What c means?
  64. How do you write or in R?
  65. What does everything () do in R?
  66. What does filter () do in R?
  67. What does SD do in R?
  68. What is array in R?
  69. Is there a dictionary in R?
  70. What is Dataframe in R?

    71. Common Topics to Consider for R programming Interview

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