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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

4. _________ and _________ are types of matrices functions?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

7. The ____________ in R is a vector.

 
 
 
 

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

 
 
 
 

9. R is an __________ programming language?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 

15. Vectors come in two parts _____ and _____.

 
 
 
 

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

 
 
 
 

17. Who developed R?

 
 
 

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

 
 
 
 

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