2025 年 Java 后端开发最全面试攻略(程序员求职必看)
作为一个 Java 程序员,你平时总是陷在业务开发里,每天噼里啪啦忙敲着代码,上到系统开发,下到 Bug 修改,你感觉自己无所不能。然而偶尔的一次聚会,你听说和自己一起出道的同学早已经年薪 50 万,而自己却囊中羞涩。于是你也想看看新机会,找个新平台,好好发展。但是面试的时候,当那个笑眯眯的面试官问出那些你再熟悉不过的 Java 问题时,你只是感觉似曾相识,却怎么也回答不到点上。比如 HashMap 的工作原理,再或者 volatile 的使用场景。这个时候,你可能会怀疑自己的能力,也痛恨为什么当初自己没有好好复习。
“面试造火箭,工作拧螺丝” 说得不无道理,偶然从朋友那得到的这份阿里 P8 架构师推荐的 Java 后端领域巅峰之作《Java 面试资源大礼包》堪称精品,或可能助你一臂之力,事半功倍!
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架构师必备技能:(阿里面试必问)
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JavaOOP
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Java 集合/泛型
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Java 异常
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Java 中的 IO 与 NIO
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Java 反射
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Java 序列化
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多线程 &并发 JAVA 并发知识库
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JVM
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Mysql
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Redis
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Memcached
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MongoDB
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Spring
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Spring Boot
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Spring Cloud
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RabbitMQ
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Dubbo
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MyBatis
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ZooKeeper
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数据结构
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Elasticsearch
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Kafka
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微服务
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Linux
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多线程 &并发面试题:
JAVA 并发知识库:
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JVM 面试
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Java 中的 IO 与 NIO 面试题:
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Mysql 面试题:
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Redis 面试题:
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MongoDB 面试题:
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MyBatis 面试题:
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Spring 面试题:
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Spring Boot 面试题:
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Spring Cloud 面试题:
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数据结构面试题:
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算法面试题
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Kafka 面试题:
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微服务 面试题:
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Elasticsearch 面试题
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