Representation Intermediate Quiz 5
q
L
quizLearn
Select your answers and check your results. Use Reset to start again.
Practice Pronunciation (Merriam-Webster)
Search Google
Search
Navigation
Data Terms Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Data Terms Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Data Terms Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Storage Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Storage Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Storage Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Pipelines Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5,
Pipelines Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Pipelines Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Modeling Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Modeling Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Modeling Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Governance Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Governance Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Governance Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Representation Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Representation Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Representation Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Quiz 5
1. In R, what does the function pull() from dplyr do?
Combines multiple vectors into a data frame
Extracts a single column from a data frame as a vector
Deletes missing values from a column
2. In spreadsheets, what does the UNIQUE function do?
Sorts data alphabetically
Counts duplicate entries
Returns a list of unique values from a range
3. In R, what is the purpose of the function case_when() in dplyr?
Applies multiple conditional statements to create or modify a column
Filters rows based on a single condition
Combines two data frames
4. In spreadsheets, what is a primary advantage of XLOOKUP over VLOOKUP?
It can look up values to the left and defaults to an exact match
It only works with horizontal data
It requires the data to be sorted in ascending order
5. In R, which function would you use to remove duplicate rows from a data frame?
arrange()
summarise()
distinct()
6. In spreadsheets, what does the SUBSTITUTE function do?
Replaces all instances of a specified text string with another text string
Deletes spaces from text
Converts text to uppercase
7. In R, what is the purpose of the select() function from dplyr?
Filters rows based on a condition
Chooses specific columns from a data frame
Sorts rows by a column
8. In spreadsheets, what does the OFFSET function do?
Returns the sum of a range
Splits data into multiple sheets
Returns a reference to a range that is a specified number of rows and columns from a starting cell
9. In R, what is the purpose of the relocate() function in dplyr?
To move the data frame to a different environment
To change the file path of a dataset
To change the positions of columns within a data frame
10. In spreadsheets, what does the VALUE function do?
Converts text to uppercase
Converts a text string that looks like a number into a numeric value
Splits a cell into multiple cells
Previous
Check Quiz
Reset
Next
Other
Timer
00:00
Start
Stop
Reset
Vocabulary Quiz
Score: 0
Reset Score
Submit Answer
Next Word
Spin the Wheel
SPIN
Promo's
Explore More
C# Documentation
C# Tutorials