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Chapter 8

Key Terms

QuestionAnswer
resolution the amount of detail in a digital image, measured in pixel
pixel a single point in a digital image
weblog an online journal that is updated almost every day by its author
webcam a small camera that connects to a computer and sends an image over the web
firewall a software program that acts as a barrier between a computer and the internet to protect the computer from unauthorized access
ethics society's rules for what is right and what is wrong
netiquette the manners people use in electronic communication
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