R Basic Quiz 7

July 23, 2021
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R Basic Quiz: The R language is a free and open source language developed by Ross Ihaka and Robert Gentleman in 1991 at the University of Auckland, New Zealand. The R Language is used for statistical computing and graphics to clean, analyze, and graph your data.

This quiz is about R Basics, covering the topics of R sequence operator, R objects, R Environment, and many more.

1. The file “.RData” in the current R session is

 
 
 
 

2. What does CRAN stand for _________ ?

 
 
 
 

3. R was named partly after the first names of _____________ R authors?

 
 
 
 

4. A sequence of integer values can be created using operator

 
 
 
 

5. R is an _____________ programming language

 
 
 
 

6. The R console is a tool that is used to write (insert) standard

 
 
 
 

7. Which of the following describe R Language best

 
 
 
 

8. Factors in R, are used to represent the

 
 
 
 

9. R Language functionality is divided into a number of ________

 
 
 
 

10. The ______________ is your current R working environment that includes user-defined objects

 
 
 
 

11. Which of the following software isused for statistical analysis in R

 
 
 
 

12. ___________ developed R language

 
 
 
 

13. In 1991 R Language was created by Ross Ihaka and Robert Gentleman in the department of statistics at the University of ____________.

 
 
 
 

14. GUI stands for

 
 
 
 

15. In R, an object name cannot start with

 
 
 
 

R Language Quiz