MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
R Programming
R Programming Objective
Quiz 1
1
2
3
4
5
6
7
8
9
10
Q.1
If two vectors with different lengths perform some operation, the elements of the shorter vector will be used again to complete the operation. This is referred to as _________________
a) Element Recycling
b) Recycling
c) Cycling
d) Element Cycling
Q.2
If the function in a console is.matrix(X) returns true then X can be considered as a _______
a) Matrix object
b) Matrix data object
c) Matrix vector
d) Vector
Q.3
______________ measures the probability of the binary response variable in R language.
a) Logical Regression
b) Multivariate Regression
c) Simpler Regression
d) Statistics
Q.4
______________ function will measure the probability of the binary response variable in R language.
a) Glm()
b) Glmi()
c) Gelmi()
d) Jlm()
Q.5
____________ function can be used to select the random sample of size ‘n’ from a huge dataset.
a) Simple()
b) Sample()
c) While()
d) Signal()
Q.6
Which function is used to select variables and observations from a given dataset?
a) Subset()
b) Sample()
c) While()
d) Signal()
Q.7
____________ package in R language provides various options for re-randomization and permutations based on statistical tests.
a) Coin
b) Vain
c) Join
d) Lain
Q.8
A matrix of scatterplots can be produced using _________ function.
a) Pears
b) Pairs
c) Tears
d) Cars
Q.9
__________ function takes various parameters like formula, data, subset, labels, etc.
a) Pears
b) Pairs
c) Tears
d) Cars
Q.10
How will you check if an element is present in a vector?
a) Match()
b) Dismatch()
c) Mismatch()
d) Search()
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page