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Home » Quiz » R Programming Quiz

The ______ function in R returns the mode of an object, which is its data type.

Difficulty level
  • mode()
  • typeof()
  • class()
  • str()
The typeof() function in R returns the mode of an object, which represents its data type. It is used to determine the data type of the object.
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R Programming Quiz
Quiz
In R, the ______ function can be used to create a scatter plot with a smooth line fitted to the data.
Suppose you're asked to create a pie chart in R that shows the distribution of a categorical variable in a data set. How would you do it?

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