Across
- 2. Software that allows the operating system to interact with hardware devices
- 3. The main circuit that connects all computer components
- 5. Software embedded in hardware that controls its operation
- 7. Provides electrical power to all computer components
- 10. Software that creates and manages virtual machines
- 11. The brain of the computer that executes instruction and processes data
- 12. Set of rules that allows interaction between different programs
- 13. Set of software for communication and network management
Down
- 1. Storage devices for saving data and programs permanently
- 4. Technique that allows multiple operating systems to run on a single physical hardware
- 6. Device that enables connection to networks, either wired or wireless
- 8. System for data tranfer between computer components
- 9. External devices such as keyboard, mouse, printer and monitor