CIT211 INTRODUCTION TO OPERATING SYSTEM PRACTICAL TEST

ANSWERS

1. Three

2. flyback

3. unsafe

4. semaphore

5. DOS=Disk Operating System
RTOS=Real-Time Operating System
IPC=Inter-process Communication
FIFO=first-in,first-out FCFS=First-Come,First Served SJF=Shortest-Job-First MMU=memory-management unit IRC=Internet relay chat

6. Object-Oriented Operating System

7. multitasking,multithreading and multiuser

8. Monolithic

9. Time Sharing

10. passive

11. device

12. parents

13. defunct process

14. independent

15. user threads

16. target

17. dispatch latency

18. non-preemptive

19. race condition

20. Operating System

21. Kernel

22. picokernel