Explanation: High level plotting commands generate figures. A figure consists of a plot region surrounded by margins.

Which of the following is the plotting character?

Which of the following is the plotting character? Explanation: R has a variety of graphics functions. Each function has its own set of arguments. Pch gives the plotting character of the graph.

Which function can be used to create collection of vectors objects in R?

The c() function can be used to create vectors of objects by concatenating things together.