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Preface
The gold three silver four job-hopping seasons of the workplace are here again. The difference is that this year is "colder" than previous years, and the form is more severe. You may hear or see some information, that is, many companies are optimizing layoffs. For job seekers, the interview is a hurdle. Many people are afraid of interviews. Even veterans who have worked for many years may still have interview anxiety.
These questions are the questions I asked in my previous interviews with first-line Internet companies such as Tencent, Huya, Meituan, Ali, and Kuaishou. Familiarity with the knowledge points listed in this article will greatly increase the chance of passing the first two rounds of technical interviews.
Due to the large number of interview questions involved, the length of the space is longer. Based on the frequently asked questions involved in these interview questions, I have summarized and made a roadmap for advanced learning. Share with everyone, there is a free way at the end of the article!
table of Contents
Mainly divided into the following parts:
(1) java interview questions
(1) Java basic interview knowledge points
(2) Java in-depth source-level interview questions (difficulty)
(3) Data structure
(4) Thread, multi-thread and thread pool
(5) Knowledge points about concurrent programming (this is rarely used in general Android development, so it is recommended to go and see more):
(Two) Android interview questions
(1) Android basic knowledge points
(2) Related analysis of Android source code
(3) Some common principle problems
(4) Some common problems in development
(3) Interview questions for mixed development technology
(4) High-end technical interview questions
(1) Picture
(2) Network and security mechanism
(3) Database
(4) Algorithm
(5) Plug-in, modularization, componentization, hot fix, incremental update, Gradle
(6) Architecture design and design patterns
(7) Performance optimization
(8) NDK, jni, Binder, AIDL, process communication related
(9) Issues such as framework layer, ROM customization, Ubuntu, Linux, etc.
(5) Summary of non-technical issues & HR issues
(1) Non-technical issues
(2) Interview questions raised by HR
(6) Answers to interview questions
Q&A
Analysis
At last
Because there are too many questions and the workload of sorting out answers is too large, it is limited to providing knowledge points. Many detailed questions and reference answers have been compiled into PDF files. Small partners who need it can privately mail me [Interview] for free or click GitHub to get it for free !
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