R Programming

R is an__________programming language?

• Closed source

• GPL

• Open source

• Definite source

Packages are useful in collecting sets into a_____unit ?

• Single

• Multiple

R is an interpreted language so it can access through_____________?

• Disk operating system

• User interface operating system

• Operating system

• Command line interpreter

Many quantitative analysts use R as their____tool?

• Leading tool

• Programming tool

• Both the above

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

• 4

• 5

• 6

• 7

How many types of data types are present in R?

• 4

• 5

• 6

• 7

Which function is used to create the vector with more than one element?

• Library()

• plot()

• c()

• par()

In R every operation has a ______call?

• System

• Function

• None of the above

R allows integration with the procedures written in the?

• C

• Ruby

• Java

• Basic

Which of the following is true about R?

• R is a well-developed, simple and effective programming language

• R has an effective data handling and storage facility

• R provides a large, coherent and integrated collection of tools for data analysis.

• All of the above