Interview
difference between processes and threads (what is, how to create)
the difference between the operating system and thread of the JVM
interprocess communication (what kinds, which one of the fastest, which one you used, how to use) is important
scheduling policy (approved processing, interactive, real-time system how scheduling, each scheduled features)
memory management (virtual memory technology is what, paging, sub-table)
page replacement algorithm (which has several advantages and disadvantages, IRU algorithm (written))
segment, sub-tab table and distinction
deadlock (the causes, characteristics, conditions)
Socket the I / O
2,3,6
