What does the abbreviation SPA stand for?
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Describe lifecycle hooks: what stages of a component's lifecycle exist and what are they used for?
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Do you check during code review whether the implementation meets the task requirements, including running the branch locally?
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How to implement a type guard for a tree that checks only allowed keys and values, including nested subtrees? How to ensure O(1) complexity in the worst case for key checking?
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How to improve traversal to avoid code duplication when additional branch fields like `center` and `leftCenter` appear?
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How does CORS work: what requests does the frontend send and what should the backend return?
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Have you had experience working with Feature-Sliced Design (FSD)?
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What is at the end of the prototype inheritance chain?
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Is it necessary to make a function for processing a branch nested within the main traversal function? How many instances of such a function will be created during recursive traversal?
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What are SSR, SSG, and SPA, how do they differ, and in which cases are they used?
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How do you design reusable logic? What role do composables play and what do you place in composables, store, and utilities?
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What is the difference in TypeScript between optional property `left?: T` and mandatory property `left: T | undefined`?
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What do you know about prototype inheritance and the prototype chain in JavaScript? How does it work?
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Describe what happens after entering in the browser and pressing Enter: from DNS resolution to receiving the HTTP response.
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Is there a difference between passing a callback to `forEach` as a function reference and through an arrow wrapper? Will there be a difference if the function is a class method?
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What ways are used to pass data between components in a Vue application: from top to bottom, bottom to top, and between sibling components?
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If you need to store data received asynchronously from the server in the store, should it be done in mutation or in action?
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What is your approach to conducting code review? What criteria do you use for well-written code and what code will not pass your review?
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What was the created hook used for and in what cases was it applied?
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How to rewrite type checking in traversal if additional primitive types like `string` appear in the tree values?
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