execute asynchronous functions in parallel core interview pattern 模式
1 道题目
模式页适合用来建立可复用解题框架。先识别题目特征,再按固定流程解释状态定义、转移和边界。
识别信号
- Ensure the candidate handles both resolve and reject scenarios effectively.
- Look for the correct usage of parallel execution strategies, such as Promise.all().
解题流程
- 1. 明确窗口/状态定义
- 2. 更新状态并维护约束
- 3. 用边界样例验证
常见失分点
- Not handling rejections properly, causing the promise to hang or resolve incorrectly.