Explain what you understand about async function?
Senior Front End Developer Interview Questions
1,308 senior front end developer interview questions shared by candidates
oops related proto type related hoisting related
In a large-scale Angular application, how would you design a reusable and performant state management solution for a dynamic, multi-step form wizard that supports lazy-loaded modules, real-time validation, and persistence across route changes? Discuss the architecture, including the role of RxJS, Angular services, and any state management libraries (e.g., NgRx), while addressing potential performance bottlenecks.
Started with easy theoretical questions on JS then How to increase performance of an web app, then asked me to write a code to Make Folder Structure with Add and Delete function. One system design question
Describe your experience and asked some details about previous work. Some domain knowledge about the front end.
react js virtual dom, debounce, data fetching of moon ,js works,i/p -o/p questions,pictures (api end point nasa/pics/moon)
Technical questions and simple algorithmic task, was need to describe solution
Values, Conflicts, Growth, Experience, Behavioral situations
design pattern and related exmaples in javascript
How would you apply useCallback in React
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