Technology

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Across
  1. 2. where is the headquter of Microsoft office located?
  2. 7. 'TMP'extension refers usually to what kind of file?
  3. 8. which one is the first search engine in internet?
  4. 9. .gif is an extension of which file?
  5. 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. 3. ___transforms One interface into another interface.
  3. 4. which is a type of electrically-erasable programmable read only memory?
  4. 5. MAC operating system is developed by which company?
  5. 6. First computer virus is known as