Time in a hurry across, imperceptibly in Ali (Amoy department) fast work after a year, want to come out to participate in social recruitment, one is to see their level in the end, the second is to the status quo some not too satisfied, want to come out to see new opportunities.

Here is byteDance’s interview experience (department: Tiktok Social Business line). Bytedance had three interviews in total, all of which were video interviews.

2020/5/20 bytes Tiktok 1 side

3. The event distribution mechanism of View 4. How does the viewGroup know if the view consumes events 4. Write a singleton pattern (explain sync, double lock, volidate in the singleton pattern) 5. Algorithm title: Given the ordered array A and B, sum, Sum =8 output 1,1,2,0 => because A[1]+B[1]=8 /A[2]+B[0]=8 /A[2]+B[0]=8

6. What are memory leaks? How to troubleshoot

Interview questions for Android Development in 2020

2020/5/20 Toutiao Tik Yin 2 side

What is the most difficult problem you have encountered 3. Android handler mechanism 4. Android ANR mechanism 5. 8. How to implement android long image loading 9. What books have you read recently? 11. What is your career plan? 12. Can you accept a job in Beijing? 13. Algorithm title: Sort binary tree to ordered double linked list, requiring an increase on the basis of the original tree node.

2020/5/20 Toutiao Tik Yin 3

1. Self-introduction 2. Difficulties in the project (how to solve them and what are the solutions) 3. After releasing a version of an APP, it is found that the card is changed. How do you reproduce it? How do you know where a block has changed? How do you know when a line of code has changed? 5. Principle of Lottie 6. How to do the animation in live broadcast? Make it dynamic, like gifts that can be configured, right? 7. Algorithm problem: Find k in array. Definition of a k number: a number that is greater than any number in front of it and smaller than any number in the back of it (regardless of the first and last digits). In Hangzhou? Do you have any idea about changing cities?

Anyway, the headline interview process was quick, over in an afternoon. Face headline or more preparation, algorithm and project experience will be asked, I feel the headline algorithm belongs to leetcode easy and Meduim in the middle of the difficulty. I suggest that everyone who wants to go brush the interview questions.

Interview questions for Android Development in 2020

Share a themselves, included finishing here small make up to the above figure related technical system scores of companies such as tencent, headlines, ali, Meituan interview questions, put together a video technology points and PDF (actually spent a lot of energy more than expected), contains the knowledge context + details, as space is limited, in the form of pictures here to show you. If you need to, you can turn to the bottom of the article to see how to collect.

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