R interview questions part 23
R interview questions part 23
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. R is technically much closer to the Scheme language than it is to the original _____ language.
Correct Answer is : S
2. The R-help and _____ mailing lists have been highly active for over a decade now
Correct Answer is : R-devel
3. Which of the following describes R language ?
Correct Answer is : Free
4. The copyright for the primary source code for R is held by the ______ Foundation.
Correct Answer is : R
5. In which year R-Core group was formed?
Correct Answer is : 1997
6. Version of R released to the public in 2000 was_________
Correct Answer is : 1.0.0
7. R runs on the ____________ operating system.
Correct Answer is : Any operating system
8. The primary source code copyright for R is held by the ___________
Correct Answer is : R Foundation
9. R is published under the __________ General Public License version.
Correct Answer is : GNU
10. You can download “base” R system from _________
Correct Answer is : CRAN
11. There are more than ________ packages on CRAN that have been developed by users and programmers around the world.
Correct Answer is : 4000
12. At higher level one “limitation” of R is that its functionality is based on __________
Correct Answer is : User contributions and Consumer demand
13. Which of the following command is used to print an object “x” in R?
Correct Answer is : print(x)
14. Which language is best for the statistical environment?
Correct Answer is : R
15. In order to use the R-related functionality in Dundas BI, you must have access to an existing _________
Correct Answer is : R server
16. The open source _________ software is available for Unix, Linux, and Windows platforms.
Correct Answer is : Rserve
17. Modification in Dundas BI is done ______________
Correct Answer is : Directly
18. R has many functions regarding ________________
Correct Answer is : Statistics, Probability, Distributions
19. ___________ hosts many add-on packages that can be used to extend the functionality of R.
Correct Answer is : CRAN
20. Which is simpler for statistical programming?
Correct Answer is : R
