1a) Complete the Data Visualization exercise located at: http://book.visualisingdata.com/chapter/chapter-4

1. Choose any one of the first three exercises listed (for your thinking);
2. Now, choose any data visualization (a graph, a picture, movie, chart, website, art, etc.) and do a critical evaluation of it based on key principles that distinguish good visualization design (Trustworthy, Accessible, and Elegant).

• • Follow the 5 points listed as your guide in doing your evaluation. the key here is “critical evaluation“. Critical means that you may find the visualization as: good, bad, effective, useful, ineffective, or any combination thereof – as long as you justify your evaluation based on the merits of good visualization design. Citing notable sources that support your point of view will add value to this assignment – and contribute positively to your grade. The writing should be min of 250 words. Attach references with in text citations.

1b) Please identify a computer system you have recently had experience with (at home, work,etc.); prepare an attached PowerPoint presentation (minimum 8 slides) describing a potential computer security problem related to that system. The target audience is a manager who you are trying to convince to investigate the potential security issues.

Suggestions:

• Begin with a description of the organization and the computer system you have chosen.
• Where necessary, you may make assumptions about any specifics – please note these as such in your presentation notes.
• Draw from the assigned readings (and your independent research) to identify what topics should be included.
• If you feel that slide information is not self-explanatory, add additional details in the presentation notes.