Xiaomi Java programmer second round interview 10 questions, will you be brushed off?

Recently, the w3cschool app developer headlined a "Little Mijava Second Round" and many java programmers expressed great interest.

The following w3cschool shares Xiaomi Java's second round of face-to-face with you (Huawei Java engineer's written interview questions can be seen at some end of the article):

0, talk about the understanding of Spring

1, the inheritance relationship of the java collection

2. Do you know CLOSE_WAIT this state?

3, talk about your understanding of jvm, java memory model?

4. How does the red and black tree in Java come about?

5, talk about the understanding of trust2

6. What are the biggest benefits of the IOC?

7. What is the difference between a long connection and a short connection?

8, HashMap how to achieve?

9. Which multithreaded programs have you written in peacetime?

Don't know how many of these interview questions you'll have? Will it be brushed off?

If you don't have a bottom in mind about these problems, you need to be better.

w3cschool will give java programmers 4 suggestions:

1. Don't be tempted by tall frames

Novice programmers are often tempted by these tall frames of struts2, spring, mybatis, and seem unaware.

In fact, more often than not, we need to lay the groundwork, and the IDE can pick one to figure it out.

2. Studying "Java Programming Thoughts"

Think In Java is a highly recommended book, and since it is recommended by God, we might as well study it.

It doesn't guarantee you'll be out of the rookie category, but it will lead you to the top.

3, learning: HTML, CSS, JavaScript, JQuery, Bootstrap

In addition to learning the basics of java, still learn html, css, etc., not because you are not a front-end engineer do not have to learn this knowledge.

4, knock on the code is to understand

For some code, you still have no clue after meditating, you may want to knock it over, everything is suddenly cheerful.

Finally, share a few Huawei java engineers written interview questions, see how many you will? More written questions, interview questions can be swept the following QR code, download the w3cschool app to view.