Take byte offer in four rounds and answer the interview questions

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This byte skipping interview , It gives me a deep feeling , Realize the importance of the foundation . Four rounds of interviews ： technology 3 Noodles ＋HR Noodles .

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On the one hand, the technical examination point ：

jvm database 、jvm Memory model

Garbage collection algorithm

Java Memory model

Interview mind map attached （ For reference only ）

 

mysql Database correlation

Database optimization

Sub-tables and sub-libraries

volatile keyword

java lock relevant

Two side technology test site ：

Java Memory allocation policy

• Redis Underlying data structure

• Redis Using process

• SQL/ Indexes Optimize

• MySQL Indexes

• MySQL Hash Cable

Three aspects of technical examination ：

• Database and redis cache

• Redis High concurrency 、 High availability

• Write a message queue , Architecture design ideas

• MySQL database

• Second kill module

HR Noodles ：

about 30 minute , It's mainly about personal career planning 、 salary , And the expectation of byte skipping and so on .

Personal summary ：

1、 Social recruitment interview , Technology is relatively more in-depth , So we need to know some source code , For example, the principle of concurrency 、JVM etc. .

2、 All the questions revolve around specific scenarios , And know why to use this technology , And how to make it highly available .

3、 Big factories can basically write code , You must practice more .

The answer and answer of the interview questions and the sharing of the interviewer , I've sorted them out in the following document , Open download , It's convenient for you to learn by reference .

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