BSCS 4-3 - Midterm Exam (Jan. 6, 2024)
Quiz
•
Instructional Technology
•
University
•
Practice Problem
•
Medium
Montaigne Molejon
Used 1+ times
FREE Resource
Enhance your content in a minute
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What best describes R in programming?
A programming language for statistics and data analysis
A web development language
An operating system
A gaming software
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the correct sequence for installing R and R Studio?
Install R first, then R Studio
Install R Studio first, then R
Installation order doesn't matter
Install both simultaneously
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the 'Environment' tab in RStudio?
To display all installed packages
To manage files and folders
To view objects, variables, and their values
To write and execute code
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which operator is used in R for exponentiation?
**
//
%
^
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What's the primary purpose of a function in R?
Plotting graphs
Storing datasets
Reusing code and performing specific tasks
Writing comments in code
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following R code will correctly compute and display output of 45?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a bakery dataset, the variable 'bread' represents the number of loaves sold, and 'price' is the cost per loaf. The following R code is used: (see the attached image)
What does the variable 'income' represent?
Total loaves available
Total expenses
Average price per loaf sold
Total revenue generated
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
50 questions
Basic Concepts of Information Systems
Quiz
•
University
50 questions
Windows Server Administration Quiz
Quiz
•
University
50 questions
AMT 221 Final Quiz
Quiz
•
University
55 questions
ITC-FINAL TEST
Quiz
•
University
45 questions
Network Security Quiz
Quiz
•
9th Grade - University
52 questions
Mega quiz informática básica unama
Quiz
•
University
55 questions
Kisi-kisi PPJ
Quiz
•
University
50 questions
AIRR1003 Examen 609 Unidad 6
Quiz
•
University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
