Build a promise function in Vanilla JS.
Software Engineer Ii Interview Questions
3,998 software engineer ii interview questions shared by candidates
General C#, SQL questions with a few word problems.
What does .find() return? What does .index() return? Do you have any experience with auth? If you were to push a token to an API and have it verify, how would you do that? How would you push something from a dev environment to a production environment?
Implement itoa, review code, talk about what you did on previous projects and describe it from a technical perspective.
If you would like us to know something about you, what would you tell us?
LRU cache Behavioral questions ............. ......... ......
General C#, .NET interview questions
Can't disclose exact details, but it was related to design of data security and replicating real API calls
The first technical round required creating a Python script to process some strings. In the second pairing round, I created a python script for processing dictionary items and using values within in downstream functions. In the third round, the questions involved designing a system that would make API calls to various retailers, and processing the responses. The final round's cultural questions were themed around Lyst's core values.
Basics: Explain the difference between props and state in React. What are React hooks? Can you provide a brief explanation of any two hooks you frequently use? Lifecycle & Effects: Describe the lifecycle of a class component. How does it contrast with the effect hook (useEffect) in functional components? How can you mimic componentDidMount behavior using hooks? State Management: Explain the core concepts behind Redux. How would you manage global state without Redux or Context API? Performance: What is virtual DOM, and how does it help improve application performance? Describe some methods or tools you would use to identify and rectify performance bottlenecks in a React app. Ecosystem & Advanced Topics: Have you used React Router? Describe a scenario where you had to implement nested routing. Explain the benefits and potential pitfalls of using React's Context API. How do you handle side-effects in your React applications? Miscellaneous: How do you handle forms in React? Are there any libraries or patterns you prefer? Describe how React's reconciliation algorithm works.
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