information technology

1234567891011121314151617181920
Across
  1. 5. set of rules or instructions for solving a problem.
  2. 6. theory and development of computer systems able to perform human tasks.
  3. 9. group of interconnected computers.
  4. 10. and statistics collected for reference or analysis.
  5. 13. global system of interconnected computer networks.
  6. 14. organized collection of structured information, or data.
  7. 16. DATA=Extremely large data sets analyzed to reveal patterns and trends.
  8. 17. process of writing computer programs.
  9. 18. physical components of a computer system.
  10. 20. mail; messages distributed by electronic means.
Down
  1. 1. secret word or phrase used for access.
  2. 2. program designed for a specific task.
  3. 3. to or using mobile phones or portable devices.
  4. 4. network of servers that store and manage data.
  5. 7. and other operating information used by a computer.
  6. 8. set of related web pages located under a single domain name.
  7. 11. electronic device for storing and processing data.
  8. 12. application of scientific knowledge for practical purposes.
  9. 15. taken to protect against unauthorized access or damage.
  10. 19. to or using digital signals.