What lifecycle methods of React do you know and how do you work with them?
Middle
2
Frontend
6982
681
Case: you urgently receive a task with super priority — you need to migrate legacy pages to Next.js in three weeks. What are your actions?
Middle+
2
What shallow copy methods do you know?
Middle
2
Does the company provide work equipment?
Middle
2
If an element has two CSS classes with conflicting styles, how to make one class's style more priority without using !important?
Middle
2
Do you see a place for Preact or Solid in development?
Middle
2
How many interview stages are planned and what will happen at the next stages?
Middle
2
Tell us about the event loop in JavaScript and the differences in its operation in the browser and Node.js.
Middle
2
In a React application, a request returns a large array of objects (about 100 MB) with unique ids and potentially non-unique names. These data are needed in different parts of the application, and a component may need to get the entire object by id or name. How to organize the retrieval, storage, and quick access to this data?
Middle
2
Can you create a copy of an array using native array methods?
Middle
2
Did you complete your master's degree before or after ChatGPT appeared?
Senior
2
How does [name] differentiate between position: absolute and position: relative?
Middle
2
Insert tabulation in JavaScript code to restore nesting, and specify the order of console.log output.
Middle
2
Tell us about the most interesting task you have done.
Middle
2
Are you familiar with architectural patterns like MVC/MVVM?
Middle
2
What events are usually attached during list virtualization and how can it be done differently?
Middle
2
Tell us more about your experience with micro frontends: what problems did you encounter?
Middle
2
Determine the order of execution for a task with synchronous code, Promise, setTimeout, and async/await.
Middle
2
What is expected from an employee after the probation period?
Middle
2
Why did you leave your previous company?
Middle+
2