One side

  1. How does FLUTTER relate to other architectures
  2. How does flutter routing work
  3. How is a KOa different from an egg
  4. HTTP header how to check whether the protocol is websocket
  5. Qq is a regular
  6. What a project needs to go through from development to launch
  7. What does Gzip work on
  8. Listen for changes to a variable. What do I do
  9. What does Docker do
  10. Find the word that appears most often in a passage
  11. 304 status code, by what to determine whether to use cache
  12. How complex is diff time, and why
  13. What distinguishes react hooks from class components
  14. What is the nGINx load balancing algorithm
Interviews will be conducted by telephone. Emphasis on principle. One side of the answer is not very good, feel to cool cool, behind the two face of the phone or very happy, two face separated about two days of time.Copy the code

Second interview

  1. How to query 100 million pieces of data
  2. 60 percent of A, 70 percent of B, 80 percent of C
  3. What is the difference between mysql and mongodb
  4. Do you think the applets cloud database is flawed
  5. Applets cloud function for what
  6. How to join a table query
  7. Database index
  8. Does mongodb have indexes
  9. The principle of pwa
The second time is short, the interviewer may have something to do, ask the end of these questions, the topic is relatively simple, two face to face three evening cameCopy the code

On three sides

  1. Addition of large Numbers
  2. What is the optimization of the addition of large numbers that you wrote? Give you 10 minutes to optimize it
Three is the video handwritten code, just two questions, the topic is also very simple, the second question with object-oriented programming thought, methodreturnThe interviewer was very kind and waited about 3-4 days after the interview. Here comes the final round of interviews.Copy the code

All around

  1. File upload
  2. The file preview
  3. Large file upload
  4. How do I find the IP address that appears most frequently in a log
  5. Web optimization
  6. Is there a plugin for Webpack
  7. Design patterns
  8. Project introduction
  9. When can I start the internship
  10. Where else to meet, what offer…
The fourth round of interview will take about half an hour at Tencent conference. End technical side. I waited for about 5 days, hrCopy the code

Hr side

  1. To introduce myself
  2. Tell me about your learning experience
  3. How to learn
  4. Future planning
  5. You have other offers, how do you choose…
Hr mainly talked about the ideal of life. After talking about the treatment, business and the employment, hr said that they would give me an offer in a few days and asked me to wait. This is the end of Tencent interviewCopy the code

The interview is a growth link, the face must be summed up, for their own weak points do review. I personally feel that we must have our own knowledge system, such as: network, Node, JS foundation, browser, Webpack, security, algorithm… And so on, in the interview to find their complement, so that their progress. After the interview, keep a good attitude, summarize the past, continue to review and move forward, and prepare for the next. Keep moving forward without correcting. There are flowers to fold straight must fold, do not wait for no flowers empty fold branches. Don’t be afraid to try, Ollie!

Wish you all receive the offer as soon as possible

Send you a word, can’t hit you, will make you strong