LinkedIn Infra 电面问题汇总

Job Hunting Interview
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正在整理地里今年infra的onsite面经，顺手发一下之前整理的infra phone的 non-coding questions.看了19年的infra电面贴，应该蛮全了… 给大家节省点时间…

system infra Phone Q:

system related

  1. Process vs Thread

  2. Stack vs Heap (Memory)

  3. TCP vs UDP

  4. Transaction (ACID)

  5. Virtual memory (paging, page fault)

  6. write-back cache vs write-through cache

  7. mutex vs semaphore

java related

  1. final/finally/finalize differences

  2. checked exception vs unchecked exception

  3. Nested class (static vs non-static), how to instantiate

  4. Java HashMap (原理，实现，线程安全)

  5. Java Objects(Abstraction, Polymorphism, Inheritance,Encapsulation)

太偏的题我没加进来