R Programming Quiz
15 questions · no time limit
0:00
DATA STRUCTURES IN R
Question 1 of 15
No time limit
Current
Answered
Flagged
Not seen
Consider the following code:
x <- c(alpha = 10, alphabet = 20, beta = 30)
y <- x[names(x) != "alphabet"]
What is returned by unname(y[c("beta", "alp", "alpha")])? YOUR PROGRESS
15
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCD
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end