Hello everyone, many friends have left messages in the background recently. The recent interviews have become more and more difficult. There are more and more stereotyped essays to be memorized. Building an aircraft carrier with bare hands is really difficult for programmers like us.
No, in order to help you save time, I have brought you a collection of Java interview questions from major companies encountered in the first half of this year. The content is very comprehensive.
Generally, technical interviewers will use their own methods to examine the programmer's technical skills and basic theoretical knowledge.
Than if a question like this:
- Are you familiar with the project framework, Spring, Mybatis and other framework implementation principles?
- Have you ever been exposed to messaging middleware, load balancing, RPC framework and other technologies? Have you done MySQL database and table sharding?
- Distributed architecture design, is Redis distributed lock involved?
- ...(Omit the word 1W here)
In many cases, the questions asked by the interviewer will be different from the questions in the "question bank" prepared by myself. Even after a review, I still don't know where to start the next interview.
For this reason, I specially compiled a copy of "Java Advanced Learning + Interview Collection" to share with you. The content covers: computer foundation, Java, JVM, spring, algorithm, micro-service, distributed, big factory experience, technical brain map, etc. Wait...a total of 1600+ pages, very high quality! ! !
No matter whether you are going for an interview recently or not, I suggest you keep a copy! ! After completing the course, it’s no problem whether you want to be promoted within the factory or change jobs to get a salary increase!
The content is as follows:
- Analysis of real interview questions from major manufacturers (38 pages)
- JVM (183 pages)
- Multithreading (page 221)
- Mysql (216 pages)
- Spring (338 pages)
- Spring Boot (41 pages)
- Classic interview questions (35 pages)
- Spring Cloud (50 pages)
- Dubbo (55 pages)
- Mybtis+Redis (27 pages)
- Linux+Network (66 pages)
- MQ+Kafka+Zookeeper (40 pages)
- Netty (21 pages)
- Big data + hadoop (31 pages)
- Algorithms (38 pages)
- Design pattern + project + high concurrency (41 pages)
JD.com:
Meituan article:
Ali chapter:
Note: (The above has been covered in the analysis data not included in the above!) 1. Basic articles: 2022 edition (including: Java overview, grammar, object-oriented, IO stream, API, collection, NIO, HashMap, basic common interview questions.. ..)
2. Design Patterns: 2022 Edition (including: singleton pattern, factory pattern, abstract factory pattern, builder pattern, prototype pattern, adapter pattern, decorator pattern, proxy pattern, etc. 23 design patterns...)
Note: The space is limited, the information has been organized into documents, scan the QR code to get it! Notice! Today only
3. Classic interview questions: 2023 version (including: 22 major questions, from basic to advanced, frequently asked questions in BATJ interviews...)
4. JVM articles: 2023 edition (including: JVM virtual machine, memory model, GC algorithm, performance tuning, source code analysis, old generation and new generation, JVM common interview questions...)
5. Algorithms: 2023 Edition ((A must-have algorithm for major manufacturers! Including: red-black tree, B+ tree, greedy algorithm, hash divide-and-conquer method, seven search algorithms, dynamic programming, consensus algorithm, data structure, etc.. .)
6. Distributed Chapter: 2023 Edition (
(Including: distributed system original, data distribution method, basic copy protocol, Lease mechanism, Dubbo, cluster, distributed lock, etc...)
7. Spring: 2023 edition (
(Including: spring principles, spring AOP implementation principles and common practices, spring 5, spring IOC, springMVC, transaction management, MVC framework, etc...)
8. Mysql: 2023 version (
(Including: basic knowledge of mysql database, data types, errors, attempts, mysql indexes, mysql locks, mysql optimization, etc...)
9. Dubbo: 2023 version ((including: Dubbo foundation, architecture design, cluster, configuration, communication protocol, SPI, etc...)
10. Computer Network: 2023 Edition ((including: network protocols, TCP/IP system structure, TCP/IP protocol family, common interview questions, etc...)
Note: The space is limited, the information has been organized into documents, scan the QR code to get it!