Knitr Interview Questions

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

The correct answer is results: “asis”

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

The correct answer is echo=TRUE

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

The correct answer is fig.height

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Total Questions: 5

1. Which of the following is suitable for knitr ?

A. Reports

B. Data preprocessing documents

C. Technical manuals

D. all of the Mentioned

Correct Answer is : Reports

2. Point out the correct combination related to output statements:

A. results: “asis”

B. echo: true

C. echo=false

D. none of the Mentioned

Correct Answer is : results: “asis”

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

A. echo=TRUE

B. print=TRUE

C. echo=FALSE

D. all of the Mentioned

Correct Answer is : echo=TRUE

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

A. fig.height

B. fig.size

C. fig.breadth

D. all of the Mentioned

Correct Answer is : fig.height

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

A. results

B. fig.width

C. echo

D. none of the Mentioned

Correct Answer is : results

Knitr interview questions