
\begin{question}
What does the following logo stand for?

\includegraphics{Rlogo.png}

\begin{answerlist}
  \item Programming language
  \item Letter in the alphabet
  \item Technology company
  \item Search engine
  \item Online retailer
  \item Pirate word
\end{answerlist}
\end{question}

\begin{solution}
The logo stands for the R system for statistical computing and graphics (\url{http://www.R-project.org/}).

\begin{answerlist}
  \item True. R is a programming language.
  \item False. Although R is (also) a letter in the alphabet, this is not what the logo represents.
  \item False. R is an open-source project, not a company.
  \item False. R is not a search engine.
  \item False. The R project does not sell anything.
  \item False. This is usually spelt \emph{Arrr!}.
\end{answerlist}
\end{solution}

%% \exname{R logo}
%% \extype{schoice}
%% \exsolution{100000}
%% \exshuffle{5}
