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mGalarnyk/DevelopingDataProductsQuiz1.md

Created October 3, 2017 22:00
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Developing Data Products Quiz 1 for John Hopkins Coursera. Needs to be viewed here: https://github.com/mGalarnyk/datasciencecoursera/blob/master/9_Developing_Data_Products/quizzes/week1quiz1.md because images dont show well on gists.
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DevelopingDataProductsQuiz1.md

Developing Data Products Week 1 Quiz 1 John Hopkins Coursera

Github repo for the Course: Developing Data Products John Hopkins (Coursera)
Quiz Needs to be viewed here at the repo (because the questions and some image solutions cant be viewed as part of a gist)

Question 1

True or False Statement
True A server.R file containing a call to shinyServer()
True A ui.R file containing a call to shinyUI()

Question 2

True or False Statement
True Missing a comma in the sidebar panel

Question 3

Answer Statement
True No arguments are defined for pickXY()

Question 4

Answer Statement
True Shiny Gadgets are designed to be used by R users in the middle of a data analysis.
True Shiny Gadgets are designed to have small user interfaces that fit on one page.

Question 5

Answer Statement
True The server.R output name isn’t the same as the plotOutput command used in ui.R.
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