Tencent side by side

the entire process

Technical stage

At first, the interviewer directly asked me to do the project, call me directly explain the process of this project, in which characteristic . Then start from the project, ask me achieve this room there is no problem to be solved or improved. I'll go straight from this problem JavaIO model, I realized the blocking IO model can be changed NIO model, etc., began to hoist the knowledge IO model. Also wander how to improve threading.

After that, the interviewer asked me again the picture transmission , asked me as if the picture transfer fails, how would you solve , I'll just think of the file may be too large to send, say, a compression or the large picture files into multiple small file transfer (the interviewer asked me if I had achieved too), and then asked there is no other way, then she suggests that you can take a look at the network level, detect network conditions in advance before sending pictures and more. The place I really do not know, so they work to say, among the computer and network flow control and congestion control of TCP-related, they begin to wander his knowledge will , to avoid embarrassment, to say the TCP flow control, stop and wait protocol, a sliding window protocol, congestion control, and TCP packet format, and so on.

Then, asked to Java memory management, I heard, my God, this Shaya, do not know, at that time in order to avoid embarrassment, I said I understood the GC memory recovery that begins I will talk GC recovery , referred to the four GC collection algorithm, JVM structure.

After that, the interviewer asked me again a memory leak , I say it is not very clear, but this should be recovered memory about it, then I do not see the interviewer, will prompt me, I'll follow her tips constantly pulling my learned things when asked after the memory leak, how can we do, how to detect? Usually you have not used any Java aids (to detect memory, Debug aspects)

You have not done anything other projects, to introduce! I talked about before the small micro-channel program, such as face recognition applet, then blew a little cloud of face recognition Tencent how good her. From here after she started asking me something artificial intelligence (not ah! Hum!), I asked what is the principle of recognition? I say this mainly face recognition feature information. . . I will not look after the skip (interviewer little sister's great, I did not do anything)

Recently you have not understood what the new technology? I said what the block chain, and then she asked about the characteristics of the block chain, principles (I can simply dripping, but fortunately, before Han Wei seniors taught point), also asked why it is so safe? Is expanding from the problem

Chat real stage

Have you had any knowledge of the test development this post? I will talk about their own views (relatively simple, then the interviewer and say I do a bit of time to open the actual measured).

I look at the interviewer before performance can (feel it), he did not ask the technical aspects, technical aspects and asked for half an hour, but other aspects asked for half an hour. I have not asked to participate in any club , organized what activities, what is the most impressive one was? Involved in any game? What you gain in this experience which is what the lessons learned? And so on, this time to really enter the chat, talked about things other than technology, to talk about the experience, talk about the view, talk about the planning, talk about my understanding of something, talk about their own harvest (feel this time , put the interviewer became friends talk, and talk very happy, and then will listen to some of the recommendations interviewer).

Finally, there is, she told me to ask a question! ! ! I asked the intern's how life is like and so on.

Feeling

The interview lasted an hour, I found the computer base is still very important, the interviewer asked the most are the foundation. Projects usually do much thinking, otherwise this project will be asked to answer a mess. The interview process still have to take it easy, people are actually quite good interviewer, Interview With a sense of balance on it, put across from the interviewer as their friends to look at, rather than the kind of superior. When the interviewer asked the question, can not be limited to the question, if they do not know or do not know the knowledge, you can work a little bit, to think of this knowledge to another knowledge of his or her knowledge, try to pick say they are familiar with, the rhythm can be in their own mouth. Finally, it is to talk to the interviewer happy, this is the most important, the whole process will be very comfortable, you will find the interview is not just a, but also is a chat in the process, a learning process!

So, quickly cast your resume! Face up! Really a lot of harvest!

Here Insert Picture Description

Published 22 original articles · won praise 27 · views 2803

Guess you like

Origin blog.csdn.net/weixin_44346470/article/details/105011110