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| <h1 id="unit-i-introduction">UNIT I: Introduction</h1> | |
| <ul> | |
| <li>What is an operating system: basic concepts and terminology</li> | |
| <li>Batch processing, spooling, multiprogramming, time-sharing, real-time systems</li> | |
| <li>Protection, multiprocessor systems</li> | |
| <li>Operating system as a resource manager</li> | |
| <li>Process management, memory management, device management, information management</li> | |
| <li>Other views of operating systems: historical, functional</li> | |
| <li>Job control language and supervisor service control</li> | |
| </ul> | |
| <h1 id="unit-ii-advanced-processor-management-features">UNIT II: Advanced Processor Management Features</h1> | |
| <ul> | |
| <li>Multi-threaded operating system architecture</li> | |
| <li>Micro-kernels operating system architecture</li> | |
| <li>Multiple operating system subsystems and environments</li> | |
| <li>Client-server architecture</li> | |
| <li>Protected mode software architecture</li> | |
| <li>Virtual machines: JAVA Virtual Machine and Virtual 8086 mode</li> | |
| <li>Hard and soft real-time operating systems</li> | |
| <li>Pre-emptive and non-pre-emptive multitasking and scheduling</li> | |
| <li>Inter-process communication: shared memory, semaphore, message queues, signals</li> | |
| <li>Session management</li> | |
| <li>Multiprocessor and distributed process synchronization</li> | |
| <li>Symmetric multiprocessing systems</li> | |
| </ul> | |
| <h1 id="unit-iii-advanced-memory-management">UNIT III: Advanced Memory Management</h1> | |
| <ul> | |
| <li>Virtual address space</li> | |
| <li>Description of user processes and kernel</li> | |
| <li>Virtual memory architecture of Pentium group processors</li> | |
| <li>Translation Lookaside Buffers (TLBs)</li> | |
| <li>Implementation of file mapping</li> | |
| <li>Shared memory through virtual memory</li> | |
| <li>Virtual swap space</li> | |
| </ul> | |
| <h1 id="unit-iv-advanced-device-management-features">UNIT IV: Advanced Device Management Features</h1> | |
| <ul> | |
| <li>Device driver framework: classifying devices and drivers</li> | |
| <li>Invoking driver code</li> | |
| <li>Device switch table and driver entry points</li> | |
| <li>Dynamic loading and unloading of device drivers</li> | |
| </ul> | |
| <h1 id="unit-v-advanced-file-management-features">UNIT V: Advanced File Management Features</h1> | |
| <ul> | |
| <li>Virtual file systems and v-node architecture</li> | |
| <li>Distributed file systems</li> | |
| <li>Network file systems</li> | |
| <li>Remote procedure calls</li> | |
| </ul> | |
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