R programming
Authored by Naman Jain
Other
University
Used 34+ times
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15 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
In which year R-Core group was formed?
1993
1996
1997
1998
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Version of R released to the public in 2000 was_________
1.0.0
1.0.3
2.0.1
1.1.0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
R runs on the ____________ operating system.
Linux
Windows
Ubuntu
Any operating system
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
You can download “base” R system from _________
A
B
CRAN
D
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following command is used to print an object “x” in R?
printf(x)
print(x)
printx
print[x]
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the output of the following R code?
> x <- 6
> class(x)
“integer”
“numeric”
“real”
“imaginary”
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the output of the following R code?
> sqrt(-17)
-4.02
4.02
NaN
3.67
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