What do you usually do if you feel you're falling behind schedule? There is a release date, but you realize you won't finish the task on time. How do you act and when do you communicate about it?
Middle+
144
Frontend
6436
681
What is the difference between Promise and async/await? How to perform two asynchronous requests in parallel? What Promise methods do you know (all, allSettled, race, any)?
Middle
143
Are you currently finishing work at [company] or just looking around?
Middle
141
What projects have you done at [company]?
Middle
140
What is the difference between useEffect and useLayoutEffect? Can you give an example of using useLayoutEffect? What happens if heavy computations are performed inside useLayoutEffect?
Middle
136
What is the difference between a queue and a stack? What JS methods are used to work with them?
Middle
136
What do you do in your free time?
Middle+
136
Write a function that takes an array of numbers and strings and returns the sum of all elements, converting strings to numbers. How to handle strings containing non-numeric characters?
Middle
134
What do you mean by Pixel Perfect?
Middle
134
Your resume mentions Java and PostgreSQL — can you tell us about this experience?
Middle
130
What graphics have you worked with?
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128
If debounce is defined as an arrow function, what will change? How to pass arguments using the rest operator (three dots)?
Middle
128
How else can state be updated in React (through a function with the previous value)?
Middle
128
What are the differences between call, apply, and bind?
Middle
128
What is debounce? Write a debounce function without using libraries in vanilla JS.
Middle
120
Imagine a situation: just before a release, you find a bug that causes a feature to work incorrectly. You can't delay the release, but you understand that something is wrong. What would you do in such a situation?
Middle+
113
You received a task with described designs and requirements, but during work, you realize it shouldn't be implemented that way. What will you do? Have you had a similar experience at previous jobs?
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97