Q. Which of the following should be set on chunk by chunk basis to store results of computation?

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Q. Which of the following tool can be used for integrating text and code in one document?

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Q. Some chunks have to be re-computed every time you re-knit the file.

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Q. Which of the following is useful way to put text, code, data, output all in one document?

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Q. What is one way in which the knitr system differs from Sweave?

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Q. Which of the following is required to implement a literate programming system?

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Q. What does it mean to weave a literate statistical program?

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Q. Which of the following is a goal of literate statistical programming?

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Q. What is the role of processing code in the research pipeline?

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Q. Code chunks begin with “`{r} and end with “`.

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Q. The document produced by knitr document has which of the following extension?

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Q. Which of the following statement is used for importing knitr library?

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Q. knitr is good for complex time-consuming computations.

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Q. Which of the following is the correct order of conversion?

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Q. Which of the following global option has value “hide”?

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Q. Which of the following global options are available for figures in knitr?

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Q. Which of the following is required for not echoing the code?

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Q. Point out the correct combination related to output statements.

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Q. Which of the following is suitable for knitr?

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Q. Result analysis are relatively easy to replicate or reproduce.

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