adplus-dvertising
frame-decoration

Question

What will be the output of the following R code? 
> m <- matrix(1:4, nrow = 2, ncol = 2)
> dimnames(m) <- list(c("a", "b"), c("c", "d"))
> m

a.

c d
a 1 3
B 2 4

b.

c d
a 1 2
B 2 3

c.

c d
a 1 3
B 4 2

d.

Error

Posted under R Programming

Answer: (a).c d
a 1 3
B 2 4

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What will be the output of the following R code?
Add Comment

Similar Questions

Discover Related MCQs

Q. Point out the correct statement?

View solution

Q. Data frames can be converted to a matrix by calling data _______

View solution

Q. Point out the wrong statement?

View solution

Q. Which of the following code snippet will create a vector with NAs in it?

View solution

Q. Which of the following is valid assignment?

View solution

Q. Point out the wrong statement?

View solution

Q. Point out the correct statement?

View solution

Q. The ________ function takes an arbitrary number of arguments and concatenates them one by one into character strings.

View solution

Q. The _________ function returns a list of densities (y) corresponding to bin values (x).

View solution

Q. Locator function gives output as ___________

View solution

Q. Density function gives output as ________

View solution

Q. Which function gives the list as output?

View solution

Q. Joining two lists can be achieved either using the _________ function.

View solution

Q. Which function can be used to determine the names assigned to a list?

View solution

Q. The length of a list is ______ to the number of components in that list.

View solution

Q. To extract a sublist, we use _________ brackets.

View solution

Q. The first component can be accessed using __________ operator.

View solution

Q. How can we access the first component of the list?

View solution

Q. First component of the list can be accessed by _____________

View solution

Q. Lists can be created using the _______ function.

View solution
View All MCQs on R Programming

Suggested Topics

Are you eager to expand your knowledge beyond R Programming? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Systems Programming

Decode low-level programming with our Systems Programming MCQs. These questions delve...

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

Artificial Intelligence

Get started on the path to the future with our Artificial Intelligence MCQs. Covering...

Operating System

Dive deep into the core of computers with our Operating System MCQs. Learn about...

Computer Graphics

Step into the visual side of computing with our Computer Graphics MCQs. Cover topics...

Java Spring Framework

Enhance your Java development skills with our Spring Framework MCQs. Learn about...

Data Science

Discover the fascinating world of extracting insights from data with our Data Science...

Cloud Computing

Stay on top of the biggest trend in IT with our Cloud Computing MCQs. These questions...