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Developing Data Products and Working with NumPy
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MCQs on shiny, slidify, googleVis and numPy.

Developing Data Products and Working with NumPy
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25 Questions

1. Which of the following statement generates a html slide deck from index.Rmd?
2. Which of the following function stacks 1D arrays as columns into a 2D array?
3. Which of the following can be done by shiny?
4. Which of the following statement will load slidify?
5. Which of the following element can be added to slidify?
6. Which of the following function can be used to combine different vectors so as to obtain the result for each n-uplet?
7. To create sequences of numbers, NumPy provides a function __________ analogous to range that returns arrays instead of lists.
8. Which of the following function can interrupt execution and can be called continuously?
9. All of the styled elements are handled through server.R.
10. ___________ decompose the elements of x into mantissa and twos exponent.
11. The first part of index.Rmd is XML code.
12. Which of the following function take only single value as input?
13. MathJax is a cross-browser JavaScript library that displays mathematical notation in web browsers.
14. The ________ function returns its argument with a modified shape, whereas the ________ method modifies the array itself.
15. Which of the following function is for single checkbox widget?
16. Which of the following statement will install shiny?
17. Which of the following project is used for calling R products from web?
18. Which of the following attribute should be used while checking for type combination input and output?
19. Which of the following statement will install slidify from github?
20. Which of the following reads a data.frame and creates text output referring to the Google Visualization API?
21. How many components are involved in shiny?
22. gvisAnnotatedTimeLine returns list of class “gvis” and “list”.
23. Which of the following is used for creating tree maps?
24. Which of the following method creates a new array object that looks at the same data?
25. Which of the following create a Google Gadget based on a Google Visualization Object?

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