My Report

R Programming Practice Test 3


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. Point out the correct statement?

2. ________ is used for outputting a textual representation of an R object.

3. On what basis of a variable, OS allocates memory and decides what can be stored in the reserved memory?

4. Point out the wrong statement?

5. What is the simplest way of creating the vector?

6. Lists can be coerced with which function?

7. Which function is used to combine the elements into a vector?

8. A data frame is a special type of list where every element of the list has ______ length.

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

10. Point out the wrong statement?


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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