BoRP

Front

R is primarily used for statistical computing and graphics.

Back

True

Front

Which operator is used for assignment in R? Options: =, =>, ==, <-

Back

<-

Front

Which of these is NOT a data type in R? Vector, Matrix, Table, Factor

Back

Table

Front

Which function is used to check the structure of a data frame? Options: view(), summary(), str(), head()

Back

str()

Front

Arrays in R can store multiple data types.

Back

False

Front

Which loop is used for iteration in R? Options: for, repeat, while, All of the above

Back

All of the above

Front

Which function is used to calculate the mean in R? Options: avg(), median(), sum(), mean()

Back

mean()

Front

The ‘ifelse()’ function in R is used for conditional statements.

Back

True

Front

Which package is commonly used for data visualization in R? Options: ggplot2, dplyr, lubridate, tidyr

Back

ggplot2

Front

Which function is used to generate a sequence of numbers in R? Options: rep(), seq(), runif(), paste()

Back

seq()