Chapter 4 Crossword

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Across
  1. 3. filing tax forms electronically
  2. 6. the destructive event that a virus is intended to deliver
  3. 8. program that displays an online advertisement in a banner or pop-up window on an Internet service
  4. 9. a popular electronic image file format developed by Adobe Systems
  5. 10. also called a program
  6. 12. short for application software
  7. 13. known specific pattern of virus code
  8. 16. separate area of a hard disk that holds an infected file until it can be removed
  9. 17. collection of pictures, drawings, and other images
  10. 18. program that protects a computer against viruses
  11. 21. scam where perpetrator sends official looking email message in attempts to obtain personal or financial information
  12. 23. request for specific data from a database
  13. 24. specific named location on a storage medium containing related documents
Down
  1. 1. small text file that a web server stores on a computer
  2. 2. to restore a file to its original form; to unzip or expand
  3. 4. collective rows and columns withing a spreadsheet
  4. 5. collection of data organized in a manner that allows access, retrieval, and use of that data
  5. 7. reorganizing a disk so that the files are stored in contiguous sectors
  6. 11. security tool that detects and protects a personal computer and its data from unauthorized intrusions
  7. 13. a potentially damaging computer program that affects a computer negatively
  8. 14. to decrease a photo's file size
  9. 15. unsolicited email messages or postings
  10. 19. program placed on a computer or mobile device without user's knowledge and secretly collects information about the user and communicates that information to an outside source
  11. 20. includes anti-spam programs, web, phishing, and pop-up blockers
  12. 22. to remove the unwanted areas of a photo