Operating System
Easy Medium Difficult
DEC- 2013 1.IO modules
2.Disc Management basics
3.Disc management(2)
4.Coalescing
5.Real time OS
6.Program
7.process management
8.Threads
9.Absolute path
10.Memory management
11.First/Best fit
12.RAID
13.Sequential,direct and random
14.Monolithic kernel
15.User thread library
16. Critical section problem
17.Memory read write operation
18. Process states		 — —
DEC- 2017 1. CPU scheduling
2. indefinite blocking
3. Thread
4. Swapping
5. Basics(Non volatile)
6. Disc basics
7. Kernel executing program
8. Deadlock
9. Cache memory
10. virtual memory
11. Process states
12. Page memory
13. Semaphores
14. DM terminology(times)
15. Memory management		 1. CPU scheduling(RR) —
22-DEC- 2018 1. Model switching
2. LRU page replacement
3. Effective memory access
4. File system		 1. Deadlock
2. Semaphore		 —
30-DEC- 2018 1. Interrupts
2. File size
3. Degree of multiprogramming
4. API/System calls		 1. RR Scheduling
2. Semaphore
3. Deadlock
4. Memory Management		 —