My Report

R Programming Mock Test 9


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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 10%

Question 1 of 10

1. _________ uniforms and customizes plots of packages ggplot2, graphics and lattice.

Question 1 of 10

Question 2 of 10

2. The ________ number of your package increases with subsequent releases of a package.

Question 2 of 10

Question 3 of 10

3. Which of the following function cross-tabulate tables using formulas?

Question 3 of 10

Question 4 of 10

4. DCF is an abbreviation for__________

Question 4 of 10

Question 5 of 10

5. Which of the following contains functions for processing uniaxial minute-to-minute accelerometer data?

Question 5 of 10

Question 6 of 10

6. ______ is used to view all packages installed.

Question 6 of 10

Question 7 of 10

7. .Rbuildignore prevents files in the ___________ package from appearing in the bundled package.

Question 7 of 10

Question 8 of 10

8. ______ specializes in converting data from wide to long format.

Question 8 of 10

Question 9 of 10

9. __________ is used for the analysis of air pollution data.

Question 9 of 10

Question 10 of 10

10. Which of the following gives the summary of values likes mean etc?

Question 10 of 10


 

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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