Across
- 2. The table storing process information in OS
- 3. OS that handles one job at a time
- 4. First operating system developed by Microsoft
- 6. A system crash or deadlock is an example of
- 11. Scheduling algorithm that gives each process a time slice
- 14. OS that supports real-time applications
- 15. The process waiting for I/O operation completion is in this state
- 17. The section of code that must be executed by only one process at a time
- 19. System call used to create a new process
- 21. Temporary storage used for quick data access by CPU
- 22. Mechanism to prevent multiple processes from accessing shared data simultaneously
- 24. Technique to store a part of a program in main memory and rest on disk
- 25. Type of OS that allows multiple users to access a computer simultaneously
Down
- 1. Type of scheduler that decides which process to execute next
- 5. FIFO is a type of scheduling algorithm
- 7. Memory that appears to be larger than physical memory
- 8. Software interrupt generated by hardware
- 9. Type of OS found in smartphones
- 10. Swapping occurs between main memory and this
- 12. When two processes wait for each other indefinitely
- 13. Software that acts as an interface between user and hardware
- 16. Memory is divided into fixed-size blocks called
- 18. Device that manages data input and output
- 20. Memory management scheme that removes fragmentation
- 23. The smallest unit of CPU scheduling