Node.js

How do you structure your workday and prioritize tasks?

/* * Implement an EventEmitter. * With methods emit and on. * * on(eventName: string | Symbol, callback: (payload?: any) => void): * () => void; * Takes an event name and a callback function. * The function subscribes to the event. * The result of the function should be an unsubscribe function. * * emit(eventName: string | Symbol, payload?: any): void * Takes an event name and a payload that will * be passed to each listener of eventName; the function triggers the event. * If no listener is found, it should throw an exception. * * ------------------------------------------------------ * * Example: * const myEmitter = new EventEmitter(); * * const unSubscribe = myEmitter.on('event', (payload) => { * console.log('an event occurred!!!', payload); */

Could you list the main types of tests used in software testing?

What criteria do you use when choosing a database management system for a new project?

Can you explain what is meant by an index in a database and what role it performs?

What would you do if you think a colleague's proposal is unsuccessful and needs improvement?

Can you explain what is meant by the isolation level in the context of databases?

What is the role of SQL and in what scenarios is it used?

Tell us about your completed projects and your experience working on them.

Explain the concept of virtual views in database management systems and their role in data handling.

What steps do you take to achieve your goals and objectives?

What should you pay attention to in a company that points out potential problems or shortcomings?

Have you had experience using or working with generics in programming?

Have you had experience with delays in the event processing cycle (Event Loop Latency)?

How can the binding mechanism be applied in development?

[name] asked: Where are you from?

Tell us about your experience with decorators in programming.

What is the role of the triple equals operator in comparing values in a programming language?

Junior — Middle

СБЕР

When should you use an array inside a MongoDB document, and when should you create a separate collection (one-to-many)?

What number of active users used the application within this project?