R Language MCQs 1

This quiz will help you to learn and practice about R language.

This quiz “MCQs R Language” will help you to check your ability to execute some basic operations on objects in the R language, and it will also help you to understand some basic concepts. This quiz may also improve your computational understanding.

1. Vectors come in two parts _____ and _____.

 
 
 
 

2. Packages are useful in collecting sets into a _____ unit

 
 
 

3. R is an __________ programming language?

 
 
 
 

4. In 1991, R was created by Ross Ihaka and Robert Gentleman in the Department of Statistics at the University of

 
 
 
 

5. Which of the following command will find the maximum value in the vector x, exclude the missing values

 
 
 
 

6. The ____________ in R is a vector.

 
 
 
 

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

 
 
 
 

8. _______ command is used to skip an iteration of a loop.

 
 
 
 

9. Many quantitative analysts use R as their ____ tool?

 
 
 
 

10. In R Language every operation has a ______ call?

 
 
 
 

11. _________ and _________ are types of matrices functions?

 
 
 
 

12. How many types of R objects are present in R data type?

 
 
 
 

13. R was named partly after the first names of ____ R authors?

 
 
 
 

14. R is an interpreted language.  It can be access through _____________ ?

 
 
 
 

15. Which of the following is a primary tool for debugging?

 
 
 
 

16. _________ initiates an infinite loop right from the start.

 
 
 
 

17. Who developed R?

 
 
 

18. Which function is used to create the vector with more than one element?

 
 
 
 

19. R is technically much closer to the Scheme language than it is to the original _____ language.