Information Technology

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Across
  1. 2. most commonly used signed number for addition and subtraction of positive and negative binary numbers
  2. 4. The base 16 number system
  3. 5. An electronic screen that shows graphics or text
  4. 10. the use of computers to create, process, store, retrieve, and exchange all kinds of data and information
  5. 11. The time interval between the issuing of a request to read data or write data to a storage device
Down
  1. 1. memory lost at the restart of a device
  2. 3. newest form of optical disk
  3. 6. Used in microcomputers to represent each symbol or letter, as a 7 or 8-bit binary code.
  4. 7. processing speed is measured in
  5. 8. a device for making line drawings on paper with one or more automated pens
  6. 9. one of the main functions of a computer