Data Science

Slidify

Question 1
Marks : +2 | -2
Pass Ratio : 100%
Which of the following element can be added to slidify?
Quiz
RCharts
Shiny apps
All of the mentioned
Explanation:
Many interactive elements can be added to slidify.
Question 2
Marks : +2 | -2
Pass Ratio : 100%
Which of the following statement will install slidify from github?
install_github(‘slidify’, ‘ramnathv’)
install_github(‘slidify’, ‘r’)
install(‘slidify’, ‘ramnathv’)
all of the mentioned
Explanation:
Slidify is not on CRAN.
Question 3
Marks : +2 | -2
Pass Ratio : 100%
The first part of index.Rmd is XML code.
True
False
Explanation:
The first part of index.Rmd is YAML code.
Question 4
Marks : +2 | -2
Pass Ratio : 100%
Point out the wrong statement.
Slidify is created by Ramnath Vaidyanathan
Slidify is non customizable
Slidify presentation are just HTML files
All of the mentioned
Explanation:
Slidify is customizable and extendable.
Question 5
Marks : +2 | -2
Pass Ratio : 100%
Which of the following statement generates a html slide deck from index.Rmd?
slidify(“index.Rmd”)
lib.slidify(“index.Rmd”)
slidifylib(“index.Rmd”)
all of the mentioned
Explanation:
It is a static file, which means that you can open it in your browser locally and it should display fine.
Question 6
Marks : +2 | -2
Pass Ratio : 100%
Which of the following framework is compatible with slidify?
io2015
io2012
d3
all of the mentioned
Explanation:
D3 is a JavaScript library for visualizing data with HTML, SVG, and CSS.
Question 7
Marks : +2 | -2
Pass Ratio : 100%
Which of the following statement will load slidify?
library(slidify)
install.library(slidify)
install.load(slidify)
all of the mentioned
Explanation:
Devtools should be installed in advance.
Question 8
Marks : +2 | -2
Pass Ratio : 100%
Point out the correct statement.
Slidify allows embedded code chunks
Slidify presentation cannot be shared easily
Slidify is difficult to use
None of the mentioned
Explanation:
Slidify allows mathematical formulas as well.
Question 9
Marks : +2 | -2
Pass Ratio : 100%
Which of the following will be used to compose the content of the presentation?
ui.RMD
index.RMD
server.RMD
all of the mentioned
Explanation:
index.RMD is an R markdown document.
Question 10
Marks : +2 | -2
Pass Ratio : 100%
MathJax is a cross-browser JavaScript library that displays mathematical notation in web browsers.
True
False
Explanation:
MathJax uses MathML.