Relying on this document, change jobs and increase salary by 10K
There will be rewards for what you pay. After seeing this interview outline, this friend of mine reviewed it at home for a month and a half. This month and a half really did not take a step at home. Finally, after an interview with a major factory Also, salary increased by 10K
Therefore, I believe that students can study hard after receiving this information. You can also achieve this goal, even if you can't achieve your dream, you must be infinitely close to him!
If you need to get it, it’s troublesome one-click triple-link + comment, and then add VX (tkzl6666) to get it for free
When the epidemic was in retreat at home, I shared an interview document with my friend. Unexpectedly, my friend won several BAT offers within 2 months, and finally chose a company he most wanted to go to. Since there is such a good one As a result, I plan to share this document. If you need it, you can see the method of obtaining it at the end of the following text!
Next, let's show the parsing part of the document
1. JVM interview questions:
- Memory model and partition, you need to detail what to put in each area
- Partitions in the heap: Eden, survival from to, old age, their own characteristics.
- Object creation method, object memory allocation, object access location.
- The three collection methods of GC: the principles and characteristics of mark removal, mark sorting, and copying algorithms. Where are they used? If you are asked to optimize the collection method, what ideas do you have?
- What are the GC collectors? Features of CMS collector and G1 collector.
- When do Minor GC and Full GC happen respectively?
- .....
1.1, JVM interview analysis
JVM is a hypothetical computer that can run Java code, including a bytecode instruction set, a set of registers, a stack, a garbage collection, a heap, and a storage method domain. JVM runs on the operating system, it has no direct interaction with the hardware.
2. Spring interview questions
- What are the main features of different versions of Spring Framework?
- What is Spring Framework?
- List the advantages of Spring Framework.
- What are the different features of Spring Framework?
- How many modules are there in Spring Framework and what are they?
- What is a Spring configuration file?
- What are the different components of a Spring application?
- What are the ways to use Spring?
- Yi Lai Injection (Ioc)
- What is the Spring I0C container?
- What is dependency injection?
- How many ways can dependency injection be accomplished?
- Distinguish between constructor injection and setter injection.
- How many l0C containers are there in spring?
- Distinguish between BeanFactory and ApplicationContext
- ..........
2.1 Analysis of Spring Interview Principle
It is a comprehensive, enterprise application development station-style solution that runs through the presentation layer, business layer, and persistence layer. But Spring can still integrate seamlessly with other frameworks
3. Microservice interview questions
- What do you know about microservices?
- What are the advantages of microservice architecture?
- What are the characteristics of microservices?
- What are the best practices for designing microservices?
- How does the microservice architecture work?
- What are the advantages and disadvantages of the microservice architecture?
- Monolithic, what is the difference between SOA and microservice architecture?
- What challenges do you face when using microservice architecture?
- What is the main difference between SOA and microservice architecture?
- What are the characteristics of microservices?
- What is domain-driven design?
- Why do you need domain-driven design (DDD)?
- What is the ubiquitous language?
- What is cohesion?
- What is coupling?
- What is REST/RESTful and what is its purpose?
- .......
3.1, Microservice interview questions analysis:
Due to space limitations, it will be tedious to read too long, and it will also affect the reading experience. Instead of watching, it is better to get the document and refer to it slowly. The following display will be displayed in the form of pictures.
If you need to get it, it’s troublesome one-click triple-link + comment, and then add VX (tkzl6666) to get it for free
table of Contents:
Java basics:
- Basic issues of multithreading, concurrency, and threads.
- Can volatile arrays be created in Java?
- Can volatile make a non-atomic operation into an atomic operation?
- What is the practice of volatile modifier?
- What guarantee does volatile type variables provide?
- Synchronization code of 10 threads or 2 threads, which is easier to write?
- How do you call the wait() method? Use if blocks or loops? Why?
- What is Busy spin? Why should we use it?
- How to get a thread dump file in Java?
- Is Swing thread safe?
- What are thread local variables?
- Write a piece of code with wait-notify to solve the producer consumer problem?
- Write a thread-safe singleton mode (Singleton) in Java?
- What is the difference between sleep method and wait method in Java?
- .....
Analysis of Java basic interview questions:
Principle analysis of microservices
ZooKeeper interview questions analysis
Redis interview questions analysis:
Content covers: Java, MyBatis, ZooKeeper, Dubbo, Elasticsearch, Memcached, Redis, MySQL, Spring, Spring Boot, Spring Cloud, RabbitMQ, Kafka, Linux and other technology stacks
A total of 283 pages of the document directory cover the analysis of all the current Java knowledge points
Due to space limitations, it will be tedious to read too long, and it will also affect the reading experience. Instead of watching, it is better to get the document and refer to it slowly. The following display will be displayed in the form of pictures.
If you need to get it, it’s troublesome one-click triple-link + comment, and then add VX (tkzl6666) to get it for free
Finally: if you have the dream of a big factory, then you have to work hard to realize it. I wish you all good health and get your favorite offer smoothly!
Come on Ollie!