Chp. 4

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Across
  1. 3. By doing their own processing, the sound card and video card free this device to do more work.
  2. 5. Which of the following is NOT a type of scanner?
  3. 7. This is the most basic device for inputting sounds.
  4. 10. projector This device can show a computer's video output on a projection screen.
Down
  1. 1. Impact and nonimpact printers alike create images by printing tiny ________ on the paper.
  2. 2. To be played back through the computer's speakers, sound must be in this form.
  3. 3. To output sound, your computer's sound card converts digital data into this.
  4. 4. A 3-D video adapter adds this dimension to images on the computer's monitor.
  5. 6. To be usable by a computer, sound must be in this form.
  6. 8. A digital camera records images as these.
  7. 9. This device scans printed documents and sends them over phone lines.