QA / QA Automation

Is it possible to perform contract testing at each release stage of the product?

What is the Observer pattern?

What quality control methodologies do you apply?

What should you do if you receive a bug marked as a "duplicate"?

What is the inner join operator in SQL and when should it be used?

What do we specify in the request header?

What is the role of indexes in a database and why are they used?

Junior — Middle

СБЕР

What can cause regression?

Can you explain the concept of the testing pyramid and its main principles?

Junior — Middle

Иннотех

МТС

TOP Case

+3

What is a queue in the context of programming?

Explain what is meant by the term 'collection runner' and how it is used in testing.

Junior — Middle

Т-Банк

How does the protected access modifier work in programming languages?

What is a builder in the context of software design?

What keyword in Java prohibits class inheritance?

What is the difference between acceptance testing and regression testing?

What methods have you used to evaluate and measure system efficiency during load testing?

Junior — Middle

IT One

How do we wrap microservices? In what? How to deploy the entire system with one command?

How is a reference to an object in memory implemented in Python and how does it work?

Junior — Middle

Ростелеком

What style of documentation or code formatting do you prefer to use?

Tell me about three-tier client-server architecture (3-Tier).