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presentation unprofessional. Also, enlarging them to fit the slide or to make
them bigger will result in pixelation. Pixelation is the blurry appearance of
images which are enlarged on a computer beyond their resolution. Don’t use
pictures or photos with watermarks on it. Watermarked pictures allows us to
see but not to use them (beware of copyright issues). We can pay to get the
watermark-free version. If we just copy the photograph from the internet,
don’t forget to mention the source of the images.

Pixelation Watermarked Picture

https://www.sitepoint.com/watermarking-images/
http://www.gadgetlayman.com/whatis/tv/what-is-hd.phpWatermarked image
Use only single image only to keep the audience focus on the
presentation. Many images shown on a slide will distract their attention.

https://visage.co/11-design-tips-beautiful-presentations/

g. Graphs and Charts
Use appropriate charts and graphs to represent the data. There are
several graphs and charts that can be used in presentation slides:
1) Pie Chart
A pie chart is a circular chart divided into sectors which is
proportional to the quantity it represents. It is used to show

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