| System Software and Operating system | |||
| Easy | Medium | Difficult | |
| 2019 DEC | 1.JVM
2. Process states 3. IPC 4. Counting Semaphore 5. CPU scheduling Basics 6. System calls |
1. Round Robin CPU scheduling
2. Deadlock avoidance 3. TLB |
1. Assembly Code |
| 2019 JUNE | 1. Basics
2. Semaphore 3. Disc Scheduling 4. Virtual Memory 5. Threads |
1. Deadlock
2. Disc Scheduling(SSTF) 3. CPU Scheduling(SRTF) 4. Unix commands with pipes |
1. Page Replacement(LRU & Optimal) |
| 2018 DEC | 1.Windows XP basics
2.Linux command(lpr) 3.Fork 4.Queues(process states) |
1.Deadlock
2.Readers-Writers problem 3.Mutual Exclusion(critical section) 4.Disk scheduling 5.FIFO Page Replacement Algorithm 6.Round-Robin Scheduling Algorithm |
— |
| 2018 JULY | 1.Fragmentation
2.Page Table 3.LRU page replacement algorithm 4.context switching in scheduling |
1.Counting semaphore
2.Average Access time(Cache) 3.CPU with memory mapped I/O 4.UNIX/Linux command 5.Preemptive SJF scheduling |
1.Arrival pattern is a poisson distribution |
