As an excellent programmer, technical interviews are an inevitable part. Generally, technical interviewers will use their own methods to examine the technical skills and basic theoretical knowledge of programmers.
In 2023, the competition in the Internet industry is becoming more and more severe, and interviews are also becoming more and more difficult. Many fans and friends have privately sent me an interview topic or shared interview-related notes to learn. Isn’t this arranged for everyone today? I compiled this 1000+ Java interview manual for a whole month, uploaded it to Git, and now the number of stars has reached 30K+
This set of Internet Java engineer interview questions includes: MyBatis, ZK, Dubbo, EL, Redis, MySQL, concurrent programming, Java interview, Spring, microservices, Linux, Springboot, SpringCloud, MQ, Kafka interview topics (a total of 26 topics , 32W words )
The editor has compiled the following interview questions into a Java interview manual, which is in PDF version. I hope to be helpful.
Java Interview Documentation
Contains JavaOOP, collections/generics, Java exceptions, IO/NIO, Java reflection, Java serialization, Java annotations, multithreading/concurrency, JVM, Redis, MySQL, Memcached, MongoDB, spring, Spring Boot, Spring Cloud, RabbitMQ, Dubbo, MyBatis, ZooKeeper, data structure, algorithm, Elasticsearch, Kafka, microservices, Linux, etc. 26 major Java interview topics
JavaOOP
Java collections/generics
java exception
IO and NIO in Java
java reflection
Java serialization
Multithreading & Concurrency
JVM
Mysql
Redis
Memcached
MongoDB
Spring
Spring Boot
Spring Cloud
RabbitMQ
Dubbo
MyBatis
ZooKeeper
data structure
Elasticsearch
Kafka
microservice
Linux
Interview, hard or not? Is the end result good or bad? It depends on the interviewer's background (aura + skills), mentality and cognition, and communication skills. And some mainstream large-scale Internet company interviews (Alibaba, JD.com, Meituan, Didi) require you to show your abilities during the interview, so as to gain the appreciation and affirmation of the interviewer.
And programmers need to go through layers of interviews when applying for a job. As the saying goes, sharpening a knife does not cut firewood by mistake, and doing a good job of preparation before the interview can help you better deal with the interviewer's questions and emergencies during the interview.
Ps: Due to space limitations, all the notes cannot be displayed for everyone, so I will use the screenshots of the main content for your reference. Friends who need the full version can click here to get the documents and materials in the article !
Summarize
As a "good soldier", I never fight unprepared battles. After all, only by knowing ourselves and the enemy can we do a job with ease. No matter what level you are at now and how deep your technology is, you have to admit that you need to be able to take the initiative to learn at any time, and prepare for interviews in advance. If you have a longer-term plan and plan for your career development, you should be more calm, down-to-earth, and step by step. This year's Golden Nine and Silver Ten, if you have plans to interview, then first check how much you have prepared? The above "Java Interview Test Site Encyclopedia" + "Internet Interview Real Questions" is for you. I wish you all the best.