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In RStudio, which of the following statements about writing code in the file editor and the console are true? (Select two answers)

A. Code in the file editor runs automatically in the console.

B. Code in the console is saved in the file editor automatically.

C. The file editor and console operate independently.

D. The console can execute only single lines of code.

Answer :

Final answer:

The file editor and console in RStudio operate independently, code must be manually sent to the console via Run/Source buttons, and multiple lines can be executed in the console at once.

Explanation:

When working with RStudio, understanding how the file editor and console interact is crucial for efficient coding. The two correct statements are: c) The file editor and console operate independently, and a line or chunk of code must be explicitly sent to the console to be executed. This can be done by using the Run or Source buttons. d) The console is not limited to single lines of code; it can execute multiple lines if they are submitted together.

Unlike the file editor, the console is a place for immediate execution whereas the editor is for crafting and saving scripts.

However, code executed in the console is not automatically saved in the file editor; manual saving of the script is necessary to preserve changes. One typically uses the file editor to write and debug sequences of R code due to its host of features such as the ability to save and rerun scripts, which enhances productivity.

In conclusion, to manage R scripts effectively within RStudio, one should use the file editor for writing and refining code and utilize the console for testing and executing code snippets.

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