R Programming and Biotechnology Quiz
Authored by Sneha Tiwari
Biology
University
Used 1+ times
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28 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is R primarily used for?
Web development
Statistical computing
Game development
Graphic design
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a feature of RStudio?
3D modeling
Script editor
Video editing
Database management
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the preferred assignment operator in R?
=
<-
->
<<-
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which operator is used for element-wise addition in R?
+
-
/
*
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of data structure is a vector in R?
Three-dimensional
One-dimensional
Heterogeneous
Two-dimensional
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you check your current working directory in R?
listwd()
setwd()
dir()
getwd()
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What function is used to calculate the mean in R?
median()
mean()
average()
mode()
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