how to prepare for java interview

Java Multithreading interview QuestionsMultithreading and synchronization are considered as the typical chapter in Java programming. In game development company, Mulithreading related interview questions is asked mostly. A List of frequently asked Java Multithreading

12-08 Zhou Qingdao: The weather is fine, a little warmerThis morning walked to the North court staircase found to sell book stalls, walk past a few days, and soon chose a "dream in youth in" Mr Yu, write to Chase Dream on the road you, I think with this book is destined points. Just bought it. 18 Bucks. Think about the last time you bought a book without knowing what time it was.Today about one o'clock in the afternoon to interview, the company is: wi

Multithreading and concurrency issues are one of the questions that interviewers prefer to ask in a Java technology interview. Here, the most important questions are listed from the interview point of view, but you should still have a solid grasp of Java multithreading Basics to meet the future problems. (Proofing Note

involves multi-threading, so the question "How do you use multithreading?" "," How to control multi-threaded read and write files, how to control the repetition read and write "," explain the join operation ", the problem was not a bit of impression at the time, and now think about the interview did read before. Understand that will not, change the problem. "Did you do spring, explain spring mvc," "How to use Spiring," "IOC How to use" "What is the S

primitive types in generics. The 2nd difference between them is that you can pass any type with a parameter to the original type List, but you cannot pass list144, write a generic program to implement the LRU cache?This is the equivalent of an exercise for people who like Java programming. To give you a hint, linkedhashmap can be used to implement a fixed-size LRU cache, which moves the oldest key-value pairs out of the cache when the LRU cache is fu

Java Multithreading interview question 1. What is the difference between a process and a thread?A process is a standalone (self contained) operating environment that can be viewed as a program or an application. A thread is a task that executes in a process. The Java Runtime environment is a single process that contains different classes and programs. Threads can

dispatch and dispatch, and a smaller unit that can run independently than a process. Thread's StrokeThe sub-scale is less than the process, which makes the multi-threaded procedure highly concurrency, and the process typically has independent memory units at execution time, while the threads can share memory. Programming with multithreading often leads to better performance and user experience,But multithreaded programs are unfriendly to other programs because they may consume more CPU resource

First, to talk about final, finally, finalize the difference. Most often asked.Second, Anonymous Inner class (anonymous inner Class) can extends (inherit) other classes, can implements (implement) interface (interface)?Thirdly, the Static Nested class and the Inner class are different, the more said the better (some of the questions are very general).The difference between, and . This is a very small question.The difference between HashMap and Hashtable. Frequently asked.The difference between t

This blog post is for fresh graduates and Java programmers working around two or three years.Why job-hopping?This is a very broad question, and everyone has an answer in mind.For example:The company's treatment is not good,Salary increases do not meet expectations,Tired of the heavy work of a business trip without daylight,The company's sister is too few,The leader is too proud,The relationship between colleagues is too much,How much does a classmate

is the error?Short S1 = 1; S1 = S1 + 1; (the S1 + 1 operation results in int type, which requires forced conversion)Short S1 = 1; S1 + = 1; (it can be compiled correctly)12th. What is the difference between sleep () and wait?Sleep is a thread method, which causes the thread to suspend the execution for a specified time and give the execution opportunity to other threads. However, the monitoring status remains unchanged and will be automatically restored after the time. Calling sleep does not re

In the company as a technical interviewer for a few years, from graduating students to work more than 10 years of candidates have met. Let me start by expressing my own views on the interview:1. Written test, interview to evaluate a person is certainly not accurate, understand a person the most accurate way is "road distance horse horsepower, long time see Heart". Through the one or two hours of doing the p

Job-hopping is not frequent, but has participated in a lot of interviews (telephone interview, face to faces interview), large/small companies, Internet/traditional software company, batter (above his business, lack of actual combat experience, hang off), also face, fortunately not because of failure and discouraged, in the process of constantly check gaps, developed a practical, Trace, continuous improveme

"Program Life"interview experience and question Bank for Java programmers Nuaazhaofeng Recently planned to change the city, can't stand the fog haze of Beijing, so ready to flee. So has been in the interview, sorting out some of the recent interview problems, for your reference. It will include some small expe

1. What is the B/s structure? What is the C/s architecture b/S (browser/server), browser/server program c/S (client/server), client/server, desktop applications2. What do you know about network protocols?HTTP: Hypertext Transfer ProtocolFTP: File Transfer ProtocolSMPT: Simple Mail protocolTELNET: Remote terminal protocolPOP3: Mail Read protocol What are the development platforms for 3.Java?JAVA