technology CW

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Across
  1. 2. Command line interface
  2. 3. plastic, circular disc used to store up to 50 GB of music
  3. 6. Continuous data;second hand on an analogue watch displays each second & the space in between
  4. 7. micro controller; basic computing device, used in low budget interactive physical computing projects.
  5. 8. smallest unit of data in computing represented by a 1
  6. 9. particle, with a negative charge and a negligible mass relative to protons and neutrons.
  7. 11. Information stored as discrete values usually represented as numbers
  8. 13. unit of data containing bits.
Down
  1. 1. number system that contains two digits;known as base 2.
  2. 3. Wireless technology, like wifi; use in short distances
  3. 4. Computer-aided design
  4. 5. high-speed connection; used to connect external devices to a computer, ex. a hard disk, camcorder
  5. 6. American Standard Code for Information Interchange
  6. 10. writing system used by blind and partially sighted people, using raised dots on paper that is read by touch.
  7. 12. - a measurement of file size or storage capacity