R Programming Language Quiz

What is the primary purpose of the R programming language?

• Web development

• Mobile app development

• Statistical analysis

• Game development

Who were the original developers of the R programming language?

• Bjarne Stroustrup and Dennis Ritchie

• Ross Ihaka and Robert Gentleman

• Guido van Rossum and James Gosling

• Linus Torvalds and Richard Stallman

Which of the following is a popular package for data visualization in R?

• dplyr

• pandas

• ggplot2

• numpy

What type of programming language is R considered?

• Low-level

• Interpreted

• Markup

• Compiled

Which of the following is NOT a feature of the R programming language?

• High licensing costs

• Extensive packages and libraries

• Platform independence

• Open source

What is the Comprehensive R Archive Network (CRAN) used for?

• Hosting R packages

• Running R programs

• Storing R scripts

• Debugging R code

Which of the following is a disadvantage of using R?

• Integration with other languages

• Strong community support

• Less standardization of some packages

• High speed of execution

What is RStudio?

• A type of data visualization

• A package for data analysis

• An IDE for R programming

• A statistical model

Which of the following is a common application of R?

• Game development

• Data science

• Mobile app development

• Web design

What does the 'dplyr' package in R primarily focus on?

• Data visualization

• Data manipulation

• Statistical modeling

• Machine learning