Silicon Valley_Internet big factory high frequency key interview questions Season 2 mind map notes download, git part is not recorded (Silicon Valley Zhou Yang's video brain map), the content includes JUC multi-threaded concurrency, JVM and GC and other current big companies The high-frequency and difficult knowledge that will be used in the written test, will be asked in the interview, and will be used in the work.
Start with multi-threaded concurrency, explain hierarchically, gradually let everyone master volatile, atomic classes and atomic references, CAS, ABA, Java lock mechanism, blocking queue, thread pool and other key points; and then gradually transition to the knowledge of JVM and GC, In-depth explanation of a variety of common OOM, etc., a good resource worth seeing before the interview.
