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chapter 2
key terms
Term | Definition |
---|---|
resolution | the amount of detail in digital, measured in pixels. |
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 communications. |