Interview question based on skill :
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Total Questions: 20
1. Which of the following is a library for statistical quality control.
Correct Answer is : Hello world1 Hello world2 Hello World3
2. ______ specializes in converting data from wide to long format.
Correct Answer is : red
3. ._________ is used to convert wide data to long data.
Correct Answer is : # Hello world
4. ______ is used to view all packages installed.
Correct Answer is : Hello world in italics
5. ______ is used to get library location in R.
Correct Answer is : Error
6. ________ is used to view packages currently loaded.
Correct Answer is : Error
7. ________ contains tools for Approximate Bayesian Computation (ABC).
Correct Answer is : Nothing
8. Which of the following package combine multi-dimensional arrays ?
Correct Answer is : error
9. Which of the following contains functions for processing uniaxial minute-to-minute accelerometer data ?
Correct Answer is : error
10. __________ is used for selecting regression transformations
Correct Answer is : green
11. Which of the following is an R package for the exploratory analysis of genetic and genomic data ?
Correct Answer is : redgreen
12. ______ specializes in functions for analytical Customer Relationship Management.
Correct Answer is : 0
13. ._________ searches for significant clusters in genetic data.
Correct Answer is : 0
14. ______ Uses Grieg-Smith method on 2 dimensional spatial data
Correct Answer is : 1
15. ______ finds K best paths in a given graph.
Correct Answer is : 2
16. ________ is a package for parsing, applying, and manipulating data cleaning rules
Correct Answer is : 1grey
17. ________ performs class prediction based on microarray data and clinical parameters
Correct Answer is : The current page and URL of the entry you are working with
18. Which of the following package provide namespace management functions not yet present in base R?
Correct Answer is : index.php
19. Which of the following is used to analyze paleontological time-series?
Correct Answer is : one word characters
20. __________ is used for the analysis of air pollution data.
Correct Answer is : $_SET[‘admin’].
