Tencent Java programmer second round interview 11 questions, how many would you?

Earlier, the w3cschool app developer headlines and programmer partners shared Alibaba, NetEase, Baidu and other famous companies JAVA interview questions.

This also attracted a lot of programmers netizens onlookers.

Among them, there are also quite a number of netizens who have been engaged in Java development for many years programmers, when they read the JAVA interview questions the reaction is: one will not.

Often this type of programmer has transformed programming into a skill rather than knowledge in the mind.

Some people think that the interview to build a rocket, go in and screw.

Of course, there are programmers who give up programming halfway through, java from getting started to giving up.

But anyway, there's always someone on the road to programming.

There is only one person in the world of programming who can mix it up: someone who is interested in programming and can do it to the extreme.

Here are 11 questions from the second round interview of Tencent Java programmers:

0, self-introduction

1. Why use the ssh framework

2. What's the difference between Redis and memcache?

3, why choose redis?

4. What design patterns do you know?

5. What problems will Fullgc cause?

6, multi-threaded understanding, how to ensure thread safety?

7. What are the engines and differences of mysql databases?

8. How does Java call the c, c, and language?

9. What is the difference between wait and selp methods in Java?

10, if the background processing request for the server, each time to bear up to 200 load, how to design the system?

Java interview questions can help us self-test the level of mastery of programming, more java interview questions, Alibaba, Baidu, NetEase and other famous enterprises interview questions can be viewed in the w3cschool app developer headlines.