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UNIT 5 — 1/0 MANAGEMENT AND DISK SCHEDULING First Priority Topics — File system protection and security File system implementation issues RAID Disk Storage and Scheduling hwo Second Priority Topics 1. I/O Devices, 1/O Sub devices and Buffering Note - Go for second priority Topics after doing First Priority Topics UNIT 4— Memory Management First Priority Topics - Virtual Memory Concept Demand paging Page replacement algorithm Cache memory organization Trashing yawns 1. Seek Time and Latency Time 2. Differentiate between Paging and Segmentation Note - Do Second priority topics after mastering First Priority Topics UNIT 3 — CPU SCHEDULING — First Priority Topics - Process states, diagram Threads and their management Scheduling Algorithms ~ FCFS, SJF, SRTF, RR, Priority Scheduling Deadlock ~ Full topic (Prevention, Recovery, Avoidance and Detection 1 2. 2 4, 1. Multiprocessor Scheduling 2. Process Control Block Note - Do Second priority topics after mastering First Priority Topics Unit 2 — Concurrent Processes * First Priority Topics — 1, Producer/Consumer problem 2. Critical Section problem 3. Semaphores concept 4. Dining philosopher Problem UNIT 1— INTRODUCTION TO OPERATING SYSTEM First Priority Topics -— 1. Classification of OS 2. Layered Structure 3. Kernels 4. Difference between Monolithic and Microkernel Second Priority Topics — 1. OS Services 2. System component
