Point out the WRONG statement?
A. Early versions of the S language contain functions for statistical modeling
B. The book Programming with Data by John Chambers documents S version of the language
C. In 1993 Bell Labs gave StatSci (later Insightful Corp.) an exclusive license to develop and sell the S language
D. The book Programming with Data by IBM documents S version of the language
Answer: Option A
What is the primary purpose of R programming language?
A. Web Development
B. Data Analysis
C. Game Development
D. Mobile App Development
In R, what does the function length() do?
A. Returns the sum of elements
B. Returns the number of elements
C. Sorts the elements
D. Computes the mean
What does the function install.packages() do in R?
A. Load a package
B. Uninstall a package
C. Install a new package
D. Update all packages

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