9 docs tagged with "operating-systems"

Comprehensive collection of operating systems interview questions with detailed answers, covering all major topics from processes to Linux internals.

CPU scheduling algorithms, metrics, multilevel queues, real-time scheduling, and how the Linux CFS scheduler works.

File system structures, disk scheduling, VFS, inodes, journaling, RAID, and Java NIO for high-performance I/O.

Virtual memory, paging, segmentation, TLB, page replacement algorithms, and Java heap management with GC fundamentals.

Network stack internals, socket programming, TCP deep dive, IPC mechanisms, and high-performance networking with Java NIO and Netty patterns.

A comprehensive knowledge base covering all major operating system concepts, with a focus on Linux internals and Java/JVM perspective.

Deep dive into processes, threads, their lifecycle, memory layout, context switching, and Java/JVM perspective on concurrency primitives.

Race conditions, critical sections, mutexes, semaphores, monitors, classic synchronization problems, deadlock detection/prevention, and Java concurrency utilities.

Address spaces, swap, OOM killer, huge pages, NUMA, and practical Linux memory tuning.