HomeData Science Tests
R Programming Test
Test duration:
20
min
No. of questions:
10
Level of experience:
Expert

R Programming Test

Our R programming test is the preferred pre-employment test for tech recruiters and hiring managers to hire job-fit R programmers. R programming online test reduces time-to-hire by 45% by filtering out irrelevant candidates.

Computer monitor displaying binary code symbolizing programming

R Programming Test

R is a programming language and software environment for statistical analysis, graphics representation, and reporting. R possesses an extensive catalog of statistical and graphical methods, including a machine learning algorithm, linear regression, time series, and statistical inference.

R is a well-developed, simple and effective programming language that includes conditionals, loops, user-defined recursive functions, and input and output facilities.

R programming test helps tech recruiters and hiring managers to assess a candidate's R programming skills. R programming online test is designed by experienced Subject Matter Experts (SMEs) to evaluate and hire R programmers per industry standards.

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Test Summary

This R programming test helps employers in many ways, including hiring a job-fit candidate within a short period, making unbiased employee performance appraisal decisions, and reducing hassle in mass recruitment. With the R programming online test, you can minimize candidate filtration time by up to 85%. 

R online quiz helps to screen the candidates who possess traits as follows: 

  • Strong experience working with large datasets 
  • Ability to solve analytical problems using quantitative approaches using machine learning methods 
  • Excellent programming experience and data management using SAS and R 
  • Ability to write functions in R

R programming skills test has a robust reporting feature that will help you get an instant result and an option to share this result with your recruiting team. You can analyze section wise performance of the candidate to gauge his strengths and weaknesses. Features like window violation and webcam proctoring help detect cheating during the test. 

R programming assessment test may contain MCQs (Multiple Choice Questions), MAQs (Multiple Answer Questions), Fill in the Blanks, Whiteboard Questions, Audio / Video Questions, AI-LogicBox, Coding Simulators, True or False Questions, etc. 

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Useful for hiring
  • R Programmer
  • Python Developer
  • Machine Learning Engineer
  • Data Analyst
Test Duration
20
min
No. of Questions
10
Level of Expertise
Expert
Topics Covered
Shuffle

Analytics with R & tools

R programming test evaluates candidates' ability to use R analytics for statistical analysis and data mining.

Data Manipulation using R

Our R programming online test helps recruiters assess candidates' knowledge of manipulating data using R for analysis and visualization purpose
Shuffle

Exploratory Data Analysis

This assessment helps to quantify developers' skills of analyzing data sets with exploratory data analysis in order to summarize their important and main characteristics
Shuffle

Introduction to Data Science

R programming assessment test checks candidates' ability to use R programming for data science
Shuffle

Introduction to Statistics

R programming skills test evaluates candidates' proficiency to use R statistics for cleaning and analyzing data
Shuffle

Regression Analysis

R programming test evaluates candidates' knowledge to determine the relationship between dataset variables using regression analysis
Sample Question
Choose from our 100,000+ questions library or add your own questions to make powerful custom tests.
Question type
Multiple Option
Topics covered
Analytics with R & tools
Difficulty
Easy

Question:

Q 1.Vector v is c(1,2,3,4) and list x is list(5:8), what is the output of v*x[1]?
[1] 5 21 21 23
[1] 5 12 21 32
Error in v * x[1] : non-numeric argument to binary operator
None of these
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