СБЕР

How many bytes does the long data type occupy in memory?

What are indexes in a database, when to use them, and when not to use them?

What is a deadlock? How to avoid it?

What methods will you use to solve the request processing delay problem in the service?

What is the value and role of the SERIALIZABLE isolation level in transactional data processing?

Selection of employees earning more than their managers

Obtaining the most recent contract for each client

Who approved your requirements and what did the approval process look like?

How will the variable change after reassigning the list

How does a random forest reduce the influence of individual trees on the final prediction?

What is sample selection bias in an experiment platform?

What text will be displayed? (example 19)

What will be output when using unowned in a closure?

What result will be displayed in example №22

What utilities can be used to identify the main faults in a Linux system?

How do you conduct test analytics and what metrics do you use to evaluate quality?

How did management react to the fact that iOS was not tested? Were there no users on iOS?

How does the browser render the page after receiving HTML, CSS, and JS?

Determine the correct type for the variable MYType

Creating chainable methods for working with DOM elements

What will JavaScript code with a timeout and a promise print

Step-by-step execution of functions returning promises

Correctly type the component passed to the container

Determining if a string is a palindrome