R Questions Set 1:
Quiz Mode
R has _____ number of Data Types.
1
2
3
4
Solution:
Which of the following will be used in fancy plots?
1
2
3
4
Solution:
How many main types of data structures does the R programming language have?
1
2
3
4
Solution:
Which function lists the names of variables in a data.frame?
1
2
3
4
Solution:
The entities that R creates and manipulates are known as ________
1
2
3
4
Solution:
How are missing values and impossible values represented in the R language?
1
2
3
4
Solution:
The associated R function dweibull(x, shape, scale = 1) is for which distribution?
1
2
3
4
Solution:
Which of the following code will drop the nth column?
1
2
3
4
Solution:
Pick the output of the code.
> y <- "fruit"
> switch(y, fruit = "banana", vegetable = "brinjal", "Neither")
1
2
3
4
Solution:
Which of the following statements about tidy data is correct?
1
2
3
4
Solution:
Related Question Sets:
Related Topics:
Scroll to Top
