java software engineer interview questions

foundation, grasp the principle of good technology, and then to practice, so as to understand a technology, learning can not have!In addition, the interview process, to maintain self-confidence, will not be bold to say no, no good disgrace, not to say you really will not, perhaps forget, perhaps did not notice, remember the interview topic, back to their own supplementary information and related informatio

foundation, grasp the principle of good technology, and then to practice, so as to understand a technology, learning can not have!In addition, the interview process, to maintain self-confidence, will not be bold to say no, no good disgrace, not to say you really will not, perhaps forget, perhaps did not notice, remember the interview topic, back to their own supplementary information and related informatio

entire system?2. High concurrency, how our system supports a large number of requests3. How the cluster synchronizes session state4. principle of load balancing5. If there is a particularly large amount of traffic to the database, how to do optimization (db design, dbio,sql optimization, Java optimization)6. If there is a large area of concurrency, on the basis of not increasing the server, how to resolve the server response is not timely problems. "

that the locks provided by Java are object-level rather than thread-level, and each object has a lock, which is obtained through the thread. The wait () method in the calling object is meaningful if the thread waits for some locks. If the wait () method is defined in the thread class, it is not obvious which lock the thread is waiting for. Simply put, because Wait,notify and Notifyall are both lock-level operations, they are defined in the object cla

, life can see, the result of the muddle is particularly comfortable at that time, especially uncomfortable, especially to test your study results are, found nothing.These places are to be strengthened :1, different versions of self-introduction including to HR, technical interviewers, and different length of time2, resume on the project experience, need to strengthen understanding, do not write the finished, especially what you did, solve the problem and technical details. Introduction method R

Software Test interview questions (partial collection) 01. Why should I perform software testing in a team? Because it is difficult for a software without tests to know the quality of the software before release, just like ISO qua

What kind of expertise do you need to be a qualified Java programmer or engineer, and what exactly do you need to prepare before an interview? The interviewer wants to know what your professional skills are, and the following are what a qualified Java software

Java learning path-simple basic interview questions, java path-Questions 1. What are the features of object orientation? A: The object-oriented features mainly include the following: 1) Abstraction: Abstraction refers to the process of summarizing the common features of a cl

use annotations to configure beans in spring? What are the relevant annotations?153. What are the types of transaction management supported by spring? Which method do you use in your project?154. How do I configure Spring's IOC container in a Web project?155. How do I configure Spring MVC in a Web project?156. How does Spring MVC work?157. How do I configure the data source in the spring IOC container?158. How do I configure the configuration transaction enhancements?159. Why do you choose to u

Java interview questions, java questionsCommon Java interview questions: What if the main method is declared as private? Answer: It can be compiled normally, but the system prompts "the

One of the interview summaries: Java handles linked list questions during the interview and java handles themThe linked list is often used in interviews. This article has referenced some other articles and added my own summary. Basically, every algorithm has been tested and

Logical Thinking interview questions-java backend interview-,-java backend(-1) Preface I recently participated in an interview and was very interested in the pen questions. I will retur

Java Interview Questions Library recommendation Directory (?) [-] 324 Java interview questions for IT Enterprises Introduction 324 Java