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Data Visualization with Flex, Part II

Home » Quiz: Flex Data Visualization Part II

Data Visualization with Flex, Part II

Test your understanding of the article Data Visualization with Flex, Part II by answering the following short quiz. Have fun and good luck!

1. Why did a bar graph fail to meet our purpose? It wasn't pretty enough It was unable to handle the number sizes we're dealing with It couldn't show us relationships between keywords It was 2D

2. Why did we need to create an item renderer? To show the keywords as nodes in the graph To calculate the font sizes So that the SpringGraph could set proper distances Because we lacked enough keywords

3. Why change the font size of the keywords? So that larger keywords fit on screen For accessibility reasons For some random decoration To represent visually the popularity of the keywords

4. Why is getFontSize made a public method rather than private? So it can be called on application load To show up in the debugger So it's able to be accessed by the inline item renderer component Because we want to bind to it

5. What extra piece of information do we have in our data set that we might be able to use in an even more advanced visualization? Page visits Occurrence counts for the links between keywords Statistics on how often the keywords are searched for Keyword definitions

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Data Visualization with Flex, Part II

Data Visualization with Flex, Part II

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