Baidu's experience

I held the course at, so the interview ended at. at noon, I set aside time for lunch. The interview continued at one o'clock P.M. At noon, I had lunch, and arrived at the test room in advance.

In front of the second, we were still directed by a person to access the hall. This is not the basement, but a waiting room on the third floor. You can have a good rest there. On the other hand, there were not just a batch of faces like the other, and everyone's time control was not so accurate, so most of them were called for interviews one by one. I had to catch a train three hours later, so I had to communicate with the staff in advance. It was pretty good to talk, and I switched the order with others, fortunately, I changed the order. Otherwise, I will be unable to catch up with the train.

The second area is not like a dining room, but a relatively open environment. I am sitting opposite the floor-to-ceiling window and can see the flowing water outside the window, which makes me feel quite comfortable. The two sides of the official looks black and face-catching. However, after two or three times, I started a more interesting topic. He smiled and made me feel better. I feel that the most important part of the interview is to talk to the interviewer. In that case, everything can be discussed ~~ Come up and talk about the two sentences, and then directly go into the subject and directly ask to write the code (attention, two aspects of the algorithm question forgot ~ The estimation is relatively simple. It won't take too long. You can try again later .) The two interviews are mostly about algorithms. Remember to arrange the numbers of 0-9 in a single question. We need to filter out the two numbers that are summed up and 10, and the requirements are still optimized, what's more, I got another hash. I just said I wouldn't, and it was carried here when I was there. Then he smiled and said, don't forget to go back and look at it again, important knowledge points. In addition to algorithms, I also examined the ability to understand the learned knowledge. For example, when I asked about the difference between threads and processes, I told me about the deadlock mechanism, let me give an image example. When asked about the thread, let me talk about the instance in combination with my own project, and let me find a real-life and programming instance to describe it in my own words.

There are many project experiences on the two sides. You need to describe what your project is and what role you play in it. A subtle point is that he will examine the details to determine whether you have actually performed the project, for example, I asked how the IOS client communicates with the background, and told me about the layer-3 architecture of client-server interaction. Whether or not he will ask very detailed questions, so it is better to sort out the project.

I felt that the second interview was the easiest one in three interviews. Maybe it was because I had a good time chatting with the interviewer. He would guide me in the right direction if I did not know anything, wang jiexuejie is right. You may not, but you need to let the interviewer know that you are thinking and there is a process of progress.

It's very easy to get the pass card on the second side. It's too late. Let's continue writing the three sides tomorrow ~ I can't really recall the two aspects of the algorithm. My memory ···