Across
- 5. RAM is also called this
- 7. Core of the operating system
- 8. OS decides order of execution
- 9. Starting the computer process
- 12. Protects system from threats
- 16. Instruction given to OS
- 17. Software to run hardware
- 18. Smallest unit of process execution
- 19. Apple computers use this OS
Down
- 1. Word that comes after "Operating"
- 2. Connection between user and OS
- 3. Collection of data stored in computer
- 4. Most popular OS by Microsoft
- 5. Running many tasks at once
- 6. Open-source OS, penguin mascot
- 10. A popular Linux distribution
- 11. Mobile OS by Google
- 13. Apple’s mobile OS
- 14. A program in execution
- 15. Type of memory created using hard disk