Across
- 4. A software that searches, detects and blocks computer viruses and other malware
- 7. The primary printed circuit board in a computer
- 10. _________ system, the computer's master control program which sets the standards for all application programs
- 12. A system that connects and transmits data between different computer devices
- 13. The address of a page or a file on the Internet
Down
- 1. A computer system in a network that is shared by multiple users and client computers
- 2. Universal interface that connects peripheral devices to a computer
- 3. Unsolicited emails, also called junk mail
- 5. The temporary storage where all program execution and data processing takes place
- 6. A software that blocks traffic into and out of private networks according to configured rules
- 8. A file or set of files that are necessary for the operating system to communicate with a hardware device
- 9. A copy of data on external storage, usually made for security reasons
- 11. The process of initializing the computer and starting to execute instructions