R Questions Set 7:
Quiz Mode
______ gives the list as an output
1
2
3
4
Solution:
a <- c (23, -30, 40, 400, -20). For this a[3] will give
1
2
3
4
Solution:
Which of the following is the plotting character in R?
1
2
3
4
Solution:
____ argument denotes the file has a header line.
1
2
3
Solution:
The profiler can be turned off by passing _____ to Rprof().
1
2
3
4
Solution:
The _____ function creates a vector of repeated values.
1
2
3
4
Solution:
Which of the following provides optional labels with the columns and rows?
1
2
3
4
Solution:
Which of the following is a distribution derived from the normal distribution?
1
2
3
4
Solution:
The attributes of an R object (if any) can be accessed using the ______ function.
1
2
3
4
Solution:
Which of the following statements about character vectors in R is correct?
1
2
3
4
Solution:
Related Question Sets:
Related Topics:
Scroll to Top
