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Web Design and IB ITGS

Computer Confluence - Chapter 6 Pre-Assessment

Chapter 6 Pre-Assessment

1. Define the following words:
   • Bitmap graphic
   • Vector graphic
   • PostScript
   • CAD
   • CAM
   • Frame
   • Story board
   • Sampling rate
   • MP3
   • AAC
   • WMA
   • P2P
   • MIDI
   • DRM
   • Hypertext
   • Multimedia
   • Virtual Worlds
2. Compare and contrast bitmap and vector (object-oriented) graphics. Which would you want to use to create a logo? Why?
3. Explain why compression is important for the transfer of digital information. How is the proper amount of compression a balance between pros and cons? In your explanation cite at least three types of digital information that are often compressed.
4. Identify and describe applications for 3-D modeling and CAD software for three different Areas of Impact.
5. Assess the argument that “hypertext isn’t likely to replace paper books any time soon” that is found on page 250.
6. How do digital image and audio editing technologies affect the reliability of visual and audio evidence? In your answer, give at least two real world examples.
7. How was intellectual property a factor in our ITGS Made Simple Video projects? How do you feel about your video project being made public? What sort of rights or credits or privacy would you want associated with your project? What rights do you currently have in relation to your intellectual property?

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