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Welcome to the Control Structures and Functions MCQs Page

Dive deep into the fascinating world of Control Structures and Functions with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Control Structures and Functions, a crucial aspect of R Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Control Structures and Functions, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within R Programming.

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Check out the MCQs below to embark on an enriching journey through Control Structures and Functions. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of R Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Control Structures and Functions. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Control Structures and Functions MCQs | Page 10 of 13

Explore more Topics under R Programming

Q91.
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

Discuss
Answer: (b).Matrix data object
Q92.
______________ measures the probability of the binary response variable in R language.

a.

Logical Regression

b.

Multivariate Regression

c.

Simpler Regression

d.

Statistics

Discuss
Answer: (a).Logical Regression
Q93.
______________ function will measure the probability of the binary response variable in R language.

a.

Glm()

b.

Glmi()

c.

Gelmi()

d.

Jlm()

Discuss
Answer: (a).Glm()
Q94.
____________ function can be used to select the random sample of size ‘n’ from a huge dataset.

a.

Simple()

b.

Sample()

c.

While()

d.

Signal()

Discuss
Answer: (b).Sample()
Q95.
Which function is used to select variables and observations from a given dataset?

a.

Subset()

b.

Sample()

c.

While()

d.

Signal()

Discuss
Answer: (a).Subset()
Q96.
____________ package in R language provides various options for re-randomization and permutations based on statistical tests.

a.

Coin

b.

Vain

c.

Join

d.

Lain

Discuss
Answer: (a).Coin
Q97.
A matrix of scatterplots can be produced using _________ function.

a.

Pears

b.

Pairs

c.

Tears

d.

Cars

Discuss
Answer: (b).Pairs
Q98.
__________ function takes various parameters like formula, data, subset, labels, etc.

a.

Pears

b.

Pairs

c.

Tears

d.

Cars

Discuss
Answer: (b).Pairs
Q99.
How will you check if an element is present in a vector?

a.

Match()

b.

Dismatch()

c.

Mismatch()

d.

Search()

Discuss
Answer: (a).Match()
Q100.
________ function is usually used inside another function and throws a warning whenever a particular package is not found.

a.

Dplyr

b.

Require

c.

Coin

d.

Sample

Discuss
Answer: (b).Require
Page 10 of 13

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