Crossword Chronicles

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Across
  1. 3. In computer world, trojan refers to
  2. 5. First virus detected on ARPANET, the forerunner of the internet in the early 1970s
  3. 7. Core part of operating system managing system resources and communication between hardware and software
  4. 8. Computer-controlled device for training exercises that duplicates the work environment
  5. 9. First fully support 64 bit operating system
Down
  1. 1. Small application designed to run within another application
  2. 2. Person who uses computer to gain unauthorized access to data
  3. 4. Malicious software program that replicates by inserting copies of itself into other computer programs
  4. 5. Network of remote servers hosted on the internet to store, manage and process data
  5. 6. Process of converting information or data into a code to prevent unauthorized access