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Welcome to the Basics of R Programming Language MCQs Page

Dive deep into the fascinating world of Basics of R Programming Language with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Basics of R Programming Language, a crucial aspect of R Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Basics of R Programming Language, 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 Basics of R Programming Language. 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 Basics of R Programming Language. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Basics of R Programming Language MCQs | Page 1 of 8

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Q1.
The most convenient way to use R is at a graphics workstation running a ________ system.

a.

windowing

b.

running

c.

interfacing

d.

matrix

Discuss
Answer: (a).windowing
Q2.
Point out the wrong statement?

a.

Setting up a workstation to take full advantage of the customizable features of R is a straightforward thing

b.

q() is used to quit the R program

c.

R has an inbuilt help facility similar to the man facility of UNIX

d.

Windows versions of R have other optional help systems also

Discuss
Answer: (b).q() is used to quit the R program
Q3.
Which of the following is default prompt for UNIX environment?

a.

>

b.

>>

c.

<

d.

<<

Discuss
Answer: (a).>
Q4.
Which of the following will start the R program?

a.

$ R

b.

> R

c.

* R

d.

@ R

Discuss
Answer: (a).$ R
Q5.
Point out the wrong statement?

a.

Windows versions of R have other optional help system also

b.

The help.search command (alternatively ??) allows searching for help in various ways

c.

R is case insensitive as are most UNIX based packages, so A and a are different symbols and would refer to different variables

d.

$ R is used to start the R program

Discuss
Answer: (c).R is case insensitive as are most UNIX based packages, so A and a are different symbols and would refer to different variables
Q6.
Which of the following statement is alternative to _________ 
?solve

a.

help(solve)

b.

print(solve)

c.

bind(solve)

d.

matrix(solve)

Discuss
Answer: (a).help(solve)
Q7.
Elementary commands in R consist of either _______ or assignments.

a.

utilstats

b.

language

c.

expressions

d.

packages

Discuss
Answer: (c).expressions
Q8.
If a command is not complete at the end of a line, R will give a different prompt, by default it is ____________

a.

*

b.

–

c.

+

d.

/

Discuss
Answer: (c).+
Q9.
Command lines entered at the console are limited to about ________ bytes.

a.

3000

b.

4095

c.

5000

d.

6000

Discuss
Answer: (b).4095
Q10.
_____ text editor provides more general support mechanisms via ESS for working interactively with R.

a.

EAC

b.

Emacs

c.

Shell

d.

ECAP

Discuss
Answer: (b).Emacs
Page 1 of 8

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