R Programming MCQ Quiz (Multiple Choice Questions And Answers)
Introduction to R Software
First, we have to know more about R programming like what R is.
- R is an environment that helps in data manipulation, statistical computing, graphics display, and data analysis.
- Effective data handling and output storage are also possible using R.
- In R, all types of calculations whether they are simple or complicated are possible.
Are you preparing for the next job interviews? If yes, trust me this post will help you also we'll suggest you check out a big collection for Programming Full Forms that may help you in your interview:
List of Programming Full Forms
- windowing
- running
- interfacing
- matrix
- Setting up a workstation to take full advantage of the customizable features of R is a straightforward thing
- q() is used to quit the R program
- R has an inbuilt help facility similar to the man facility of UNIX
- Windows versions of R have other optional help systems also
- Windows versions of R have other optional help system also
- The help.search command (alternatively ??) allows searching for help in various ways
- R is case insensitive as are most UNIX based packages, so A and a are different symbols and would refer to different variables
- $ R is used to start the R program
