Interview question based on skill :
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Total Questions: 10
1. Some chunks have to be re-computed every time you re-knit the file.
Correct Answer is : FALSE
2. Which of the following should be set on chunk by chunk basis to store results of computation?
Correct Answer is : cache=TRUE
3. What is the role of processing code in the research pipeline?
Correct Answer is : Transforms the measured data into analytic data
4. Which of the following is a goal of literate statistical programming?
Correct Answer is : Combine explanatory text and data analysis code in a single document
5. What does it mean to weave a literate statistical program?
Correct Answer is : Convert the program into a human readable document
6. Which of the following is required to implement a literate programming system?
Correct Answer is : A programming language like R
7. What is one way in which the knitr system differs from Sweave?
Correct Answer is : knitr allows for the use of markdown instead of LaTeX
8. Which of the following is useful way to put text, code, data, output all in one document?
Correct Answer is : Literate statistical programming
9. Which of the following tool can be used for integrating text and code in one document?
Correct Answer is : knitr
10. Dependencies are checked explicitly in caching caveats.
Correct Answer is : FALSE
