The Basics of R

Quiz
•
Computers
•
University
•
Hard
Adela Sobotkova
Used 11+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is this an icon of?
slack.png
R Project
R engine
R Studio
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What extension will an R script have?
.Rscript
.R
.Rproj
.Rmd
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Which command below will create a new object called interviews?
interviews <- c(1,2,3)
interviews[interviews =="yes"]
create.dir(interviews)
interviews <- NULL
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does .Rproj extension denote?
It is the file extension for Rmarkdown document.
It designates an R working directory for R session and makes starting new research projects in R easier.
It is a file that needs to be active for R to work.
It is the file extension for R script.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
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