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Adaface Public R Questions

Here are some sample R questions from our premium questions library (10273 non-googleable questions).
🧐 Question 🔧 Skill 💪 Difficulty ⌛ Time
CSV load data - Consider the following file:
R Easy 2 min
Dataframe Transform - Review the following Datafr...
R Medium 3 min
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Adaface R ready-to-go tests are designed by experts to evaluate on-the-job skills

Adaface R questions are used by enterprises worldwide

amazon
PayPal
Morgan Stanley
Adidas
SG Government
Neilsen
UCLA
Ernst and Young
Microsoft
WeWork
Bosch
Optimum Solutions
SAP
Doubtnut
Deloitte
HCL
Wipro
Hanu
Love Bonito
ZiMetrics
MTM

Customize Adaface R tests to assess multiple skills in a single assessment

🧐 Test 🔧 Sample Topics 💪 Useful for hiring
R Online Test
Vector
Matrix
Dataframe
CSV
Rmarkdown
linear regression
confusion matrix
Random Forest
Analytics with R & tools
String Manipulation
Data Scientist
Data Analyst
Core R Developer
Core R Programmer
Python Developer
Machine Learning Engineer
Python Online Assessment Test
Core Python
Python Constructs (Generators
Iterators
Decorators
Lambda)
OOPs
Multi threading
List
Tuples
Dictionary
Classes
Objects
Loops
Exceptions.
Python Developer
Core Python Programmer
Backend Developer
Web Developer
Data scientist
Data analyst
Software Engineer Test
Data Structres
Algorithms
Coding
Databases
Optimization
Software Engineer
Software Developer
Full Stack Engineer
Full Stack Engineer Test
REST APIs
Web Fundamentals
Coding
Databases
Data Structures
Algorithms
Optimization
Full Stack Engineer
Software Developer
Web Developer
C Coding Test (High)
Data Interpretation Test
Pie Chart
Bar Chart
Line Chart
ratio- proportion problems on the data
percentage increase-decrease problems
Data Scientists
Data Analysts
Research Analyst
Lead –Data Analyst
Data Science & Analytics Test
Introduction to Data Science
Data visualization
Machine Learning Techniques
Modern data science with r
Data science aptitude
Analytics with R & other Tools
Exploratory Data Analysis
Data Manipulation using R
Introduction to Statistics
Regression Analysis
Data Scientists
Data Science Engineer
Data Science Developer
Data Science Associate
Data Visualization Designer
Data Visualization Analyst
Data Analyst
Machine Learning Engineer
Statistician
SQL Online Test
SQL Data Types and Literals
SQL Operators
Views
Indexes
Nulls
SQL Functions
SQL Tables
Queries
Commands and clause
PL/SQL
Junior SQL Developer
SQL Programmer
SQL Coder
SQL Database Administrator
Deep Learning Test
Deep Learning Engineer
Research Engineer - Deep Learning
Hadoop Online Test
Data Replication
Parquet File
Resource Manager
Sequence File
Task Tracker
Mapper / Reducer Task
Hadoop Developer
Big Data Hadoop Developer
Hadoop Application Developer
Hadoop specialist
Machine Learning Test
Linear Regression
Accuracy Matrix
Overfitting Issue
Decision
Tree
Support Vector Machines
Exploratory Analysis
Bias and Variance
Cross-Validation
Neutral Networks
Machine Learning Engineer
Machine Learning Developer
Python 3 Coding Test (High)
R Online Test
View Test
Python Online Assessment Test
View Test
Software Engineer Test
View Test
Full Stack Engineer Test
View Test
C Coding Test (High)
View Test
Data Interpretation Test
View Test
Data Science & Analytics Test
View Test
SQL Online Test
View Test
Deep Learning Test
View Test
Hadoop Online Test
View Test
Machine Learning Test
View Test
Python 3 Coding Test (High)
View Test
Want more questions? Here are some more sample questions from our library
🧐 Question 🔧 Skill 💪 Difficulty ⌛ Time
ZeroDivisionError and IndexError - What will the following Pyt...
Exceptions
Python Medium 2 min
Executing a particular command - Bernie wants to use matrix-...
Jenkins Easy 2 min
Marker ink component - Consider the following comp...
Angular Medium 2 min
Res methods - If none of the methods (res...
NodeJS Medium 3 min
ER Diagram and minimum tables - Look at the given ER diagra...
ER Diagram
Data Modeling Medium 2 min
Decision Table - Check the following decisio...
Testing Medium 3 min
EntityManager - Here's a way to insert 100,...
Hibernate Medium 3 min

We evaluated several of their competitors and found Adaface to be the most compelling. Great default library of questions that are designed to test for fit rather than memorization of algorithms.

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Swayam
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