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r lab

Authored by niranjani s

Engineering

Professional Development

15 Questions

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r lab
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In 1991, R was created by Ross Ihaka and Robert Gentleman in the Department of Statistics at the University of _________


a) John Hopkins

b) California

c) Harvard

d) Auckland

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

R is technically much closer to the Scheme language than it is to the original _____ language.



a) B

b) C

c) C++

d) S

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following describes R language?



a) Free

b) Paid

c) Available for free trial only

d) Testing

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a feature of R?



A. It is open-source and free

B. It provides tools for data visualization

C. It is mainly used for web development


D. It supports various statistical techniques

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one key reason R is widely used in data science?



A. It runs only on Windows


B. It is a proprietary language

C. It supports machine learning and statistical techniques

D. It is mainly for database management

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of the R programming language?



A. Building mobile applications

B. Designing websites

C. Statistical computing and graphical presentation

D. Developing video games

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the first step in a data science project?





a) Modeling

b) Data Cleaning

c) Problem Definition

d) Data Visualization

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