Units1-5LGY

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Across
  1. 3. we keep data and programs in memory system
  2. 4. scanner is measured in dpi or dots per inch
  3. 5. delets the character to the left of your current position
  4. 7. universal serial bus
  5. 8. change the functions of the other keys
  6. 9. pictures per second
Down
  1. 1. global positioning system
  2. 2. read barcodes on the products sold in shops
  3. 4. read only memory
  4. 6. crime commited with the help of computers