operating-system-knowledge

Overview

Collect the knowledge of operating system for tech interview.

Knowledge

• Program, Process, Thread and Coroutine
  • Program
  • Process
  • Thread
  • Coroutine
  • Comparison
  • Process vs. Thread
  • Coroutine vs. Thread

Need to add

• CPU scheduling algorithms
• Deadlock
  • Banker algorithm to prevent it
• What is an interrupt. How does a processor handle an interrupt?
• Cache invalidation
• Semaphores and mutex
  • Critical Section
• Multithreading
• scheduling, paging, segmentation, virtual memory, physical memory
  • Demand Paging
• Difference between virtual addressing and translation lookaside buffer(TLB)
• Different types of Job Scheduling algorithms? What is starvation? Aging?
• What is memory leak? How to avoid it
• page replacement Algorithm LRU
• fragmentation