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In the second part of the TypeScript task: transform all fields of the Delivery type object into a new type using TypeScript utility types.

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Based on the Delivery type, create a new type where the fields name, address, and date would be optional. Which built-in utility type in TypeScript would you use?

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How to quickly increase the number of rollers from 3 to 10 in the current implementation by creating a constant with the required number and dynamically forming arrays and rendering drums?

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What static Promise methods do you know besides Promise.resolve? How does Promise.all differ from Promise.allSettled?

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Why did you highlight the Chat Header as a separate widget? What criteria do you use to determine what is a widget and what is not?

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[name] asked: tell us about your work experience, why you decided to leave your current job, and what you expect from the new place?

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How to override the context (this) inside the loadScript function if it is a method of a class and should be called with a different this?

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// Create a type that contains the same fields as Delivery, // but all fields are optional (may have undefined value) and cannot change their values.

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Given three new types. You need to create a new type based on them that satisfies the condition (contains all fields of the given types, union type). What approach should be used?

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What will be the value of 'this' inside a function if called via fn.call(this) in a browser — in normal mode and in strict mode?

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How to make a single HTTP request and subscribe to its result multiple times?

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Why did you choose WebSocket? Are there alternatives?

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Describe the API endpoints we will need (getUsers, getChat, sendMessage, etc.). Which will work through REST and which through WebSocket?

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What happens if you pass clearCache directly instead of a callback (without closure)? Why won't it work and how to fix it (e.g., using bind)?

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What is a CDN? How does static content get there? How does the client know which CDN server to contact?

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Look at the code: why will the App component rerender on clicking 'Render', and why will the Child component rerender when typing in the input?

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Write test cases to verify the memoization function (for example, on a power function).

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How does database replication (master-slave) work? How will the load balancer direct requests to different servers with different databases?

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Should Angular Signals be used in a component instead of Input and Observable streams? Justify your decision.

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Create a new type based on the Delivery type, where the fields name, address, and date become optional (Partial).

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