The 2020 epidemic has made recruitment interviews even worse. Many big companies, such as Tencent and ByteDance, have significantly reduced their recruitment quotas, but have repeatedly raised the threshold for interviews. If you don't prepare carefully, you may be dumbfounded by the interviewer and even lost a rare opportunity.
In 2021, the situation is still grim, and the future is full of uncertainties. Small partners who want to change jobs and raise their salary must make adequate preparations before the interview !
In the past few days, I have worked hard to organize a 2021 latest and most comprehensive "Java Knowledge Summary + Test Guide" to share with you , including (Java Basics, Collections, Multithreading, JVM, Computer Network, Data Structure, Algorithm, Operation System, MySQL, Redis, Spring, Real Ali/Ant Financial/Byte Beat/Pinduoduo/Toutiao Dachang Interview Site) The content is really comprehensive, you will know after reading it! !
I believe that with this information, as long as the friends study carefully, they will surely make the interviewer "surprised"! (At the same time, if you want to receive this information, there is a way to receive it at the end of the article)
Show the screenshots of the catalog to the big guys~
Let's take a look at the Java learning map first
1. Prepare for the interview
Two, Java basics + collections + multithreading + JVM
3. Computer Basics
Four, database interview questions summary
V. Summary of commonly used framework interview questions
Six, system design
Seven, high-quality noodles
8. Microservices/distributed
Nine, the real interview site
Contents at a glance:
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Java basics + collections + multithreading + JVM
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Spring interview questions summary
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MyBatis interview questions summary
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Summary of database interview questions
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algorithm
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High-quality noodles
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2020 Bytedance Interview Summary
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Real big factory interview site
At last
The editor is just a simple screenshot to show everyone! I have to say that this "Java Knowledge Summary + Test Guide" is really comprehensive, and everyone will know it at a glance! Click on the portal if you want to receive it ! ! !