Technology

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Across
  1. 3. ___transforms One interface into another interface.
  2. 4. .gif is an extension of which file?
  3. 5. 'TMP'extension refers usually to what kind of file?
  4. 8. First computer virus is known as
  5. 9. which is a type of electrically-erasable programmable read only memory?
  6. 10. Number of layers in OS(open systems Interconnection )model?
Down
  1. 1. A given signal's second harmonic is twice the given signals ___frequency.
  2. 2. where is the headquter of Microsoft office located?
  3. 6. MAC operating system is developed by which company?
  4. 7. which one is the first search engine in internet?