R Programming MCQ Quiz (Multiple Choice Questions And Answers)

R programming

Introduction to R Software

First, we have to know more about R programming like what R is.

R is an environment that helps in data manipulation, statistical computing, graphics display, and data analysis.
Effective data handling and output storage are also possible using R.
In R, all types of calculations whether they are simple or complicated are possible.

Title
The most convenient way to use R is at a graphics workstation running a ________ system
Point out the wrong statement?
Which of the following is default prompt for UNIX environment?
Which of the following will start the R program?
Point out the wrong statement?
Which of the following statement is alternative to _________?solve
Elementary commands in R consist of either _______ or assignments
If a command is not complete at the end of a line, R will give a different prompt, by default it is ____________
Command lines entered at the console are limited to about ________ bytes
_____ text editor provides more general support mechanisms via ESS for working interactively with R
What is output of getOption(“defaultPackages”) in R studio?
R language is a dialect of which of the following languages?
How many atomic vector types does R have?
What is the function to set row names for a data frame?
A single element of a character vector is referred as ________
R files has an extension ______
If the code is stored in the external file, which of the following function is used to call them to a working directory?
Advanced programmers can write ______ code to manipulate R objects
In ________ Insightful purchased the S language from Lucent for $2 million
Functionality of R is divided into a number of __________

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