The post is about MCQs R Package Development Quiz. The quiz also contains questions about git. There are a total of 17 questions and some of the questions have multiple correct answers. Let us start with MCQs R Package Development.
Online MCQs about R Package Development
MCQs R Package Development with Answers
- Which of the following are good reasons to build an R Package?
- Which of the following files and folders are required in an R package?
- Which of the following files and subdirectories will be included in the initial package directory if you create a new package using the ‘create’ function from ‘devtools’?
- Which of the following functions from the
devtoolspackage are you likely to use often, rather than just once per package, when building a package? - What is the purpose of the DESCRIPTION file in a package?
- Which of the following statements correctly describes how R functions should be defined with the package directory?
- How is attaching a package namespace different from loading a namespace?
- For packages that require C code, what should be installed on your system?
- What is the purpose of the Imports field in the DESCRIPTION file?
- Which of the following are good reasons for open-sourcing your software?
- When a test fails in a call to expect_that(), what happens?
- What does the is_a() function do in the context of testthat?
- In which sub-directory of an R package should tests be placed?
- What is Git?
- What is a pull request on GitHub?
- The GNU General Public License is called a copyleft license because
- What does the ::: operator do?