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Question 1. Starting and quitting R
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Q1.A_The R software is open-source and can be downloaded from [...] (Comprehensive R Archive Network) portal at several mirror sites.
1 point
Choose
Unix
the CRAN
Google
friends
Q1.B_It exists for several operating systems: [...], Windows and MacOS.
1 point
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Unix
Android
Google
R
Q1.C_To start R on your Unix terminal, you type [...]
1 point
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R()
R
Q
r
Q1.D_Once an R session is open, the prompt at the begining of your command line is a [...].
1 point
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<
$
>
#
Q1.E_To quit R, type [...].
1 point
Choose
q()
Q
close()
q
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