adplus-dvertising
frame-decoration

Question

Point out the correct statement.

a.

gsub is used for fixing character vectors

b.

sub is used for finding values like grep

c.

grep is used for fixing character vectors

d.

none of the mentioned

Posted under Data Science

Answer: (a).gsub is used for fixing character vectors

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Point out the correct statement.
Add Comment

Similar Questions

Discover Related MCQs

Q. Which of the following function is good for the automatic splitting of names?

View solution

Q. mutate function is used for casting as multi dimensional arrays.

View solution

Q. Which of the following join is by default used in plyr package?

View solution

Q. Which of the following function is used for casting data frames?

View solution

Q. Each observation forms a column in tidy data.

View solution

Q. Which of the following transforms can be performed with data value?

View solution

Q. Point out the wrong statement.

View solution

Q. Which of the following function is used for determining missing values?

View solution

Q. Which of the following function is used for quantiles of quantitative values?

View solution

Q. Point out the correct statement.

View solution

Q. Which of the following function gives information about top level data?

View solution

Q. Which of the following package is used for reading GIS data?

View solution

Q. Which of the following package loads data from SPSS?

View solution

Q. Which of the following request can be issued from httr package?

View solution

Q. httr package does not work well with facebook and twitter API.

View solution

Q. Which of the following package is used for reading HTML and XML data?

View solution

Q. Point out the wrong statement.

View solution

Q. Which of the following function is used to read data off the webpages?

View solution

Q. Which of the following is used to extract data from HTML code of websites?

View solution

Q. Point out the correct statement.

View solution
View All MCQs on Data Science

Suggested Topics

Are you eager to expand your knowledge beyond Data Science? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...

PHP

Venture into server-side scripting with our PHP MCQs. Cover everything from syntax...

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

Software Engineering

Learn about the systematic approach to developing software with our Software...

Data Science

Discover the fascinating world of extracting insights from data with our Data Science...

Discrete Mathematics

Refine your mathematical skills essential for computer science with our Discrete...

Software Architecture and Design

Get a strong hold on the blueprint of software systems with our Software Architecture...

Web Technologies

Master the building blocks of the web with our Web Technologies MCQs. From HTML and...

Operating System

Dive deep into the core of computers with our Operating System MCQs. Learn about...