Across
- 2. mode of operating system runs when mode bit is
- 4. Call/In operating system, a software may triggers an interrupt executing a special operation it is called
- 5. a process from memory to disk to allow space for other process is called
- 6. system/Process synchronization of programs is done by
- 9. Control Block/Information about a process is maintained in a
- 12. part of machine level instruction, which tells the central processor what has to be done, is
- 14. computer systems are normally linked via
Down
- 1. performance is measured through
- 3. program that run on a computer when the computer boots up
- 7. OS/OS used to operate the mobile phone is
- 8. utilisation/Multiprogramming of computer system increases
- 10. system program that sets up an executable program in main memory ready for execution is
- 11. Unix, Which system call creates the new process?
- 13. hardware mechanism that enables a device to notify the CPU is called