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R Programming

R Programming Mastery Quiz

Test your knowledge of R programming with our engaging quiz designed for learners at all levels. This quiz features ten multiple-choice questions that cover various aspects of R, from basic data structures to advanced functions.

Key features:

10 carefully crafted questions
Instant feedback on your answers
Track your progress and improve your skills

10 Questions2 MinutesCreated by CodingLogic42

A CLI is a user interface to a computer's operating system in which the user responds to a_____?

Visual prompt

Model Prompt

Controlling Prompt

Verbal prompt

R cosiders as an alternate execution of ___?

SAS

SPSS

None of the above

Predictive analysis is the branch of __________analysis?

Advanced

Core

All of the above

None of the above

How many types of R objects are present in R data type?

Which of the following sort a dataframe by the order of the elements in B?

X[rev(order(x$B)),]

X[ordersort(x$B),]

X[order(x$B),]

All of the mentioned

In R every operation has a ______call?

System

Function

Both

None of the Above

The ____________ in R is a vector.

Basic data structure

Basic datatypes

Both

None of the Above

How many types of vetrices functions are peresent?

_________and_________ are types of matrices functions?

Apply and sapply

Apply and lapply

Both

None of the above

How many control statements are present in R?

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