Unformatted text preview: 12. What are PSW 13. What are the difference between Kernels &user? 14. What happens when application program makes a system call 15. What happens when an intery occurs 16. What are the difference between Controller, Vector, Handler 17. List some differences between personal computer OS and mainframe OS 18. What is a trap instructure 19. What is the key differences between a trap and an interrupt 20. What is the purpose of a system call in an OS 21. What system calls VS procedure calls....
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- Spring '11
- Computer program, batch systems, sharing resources, mean OS