Golang

How can you efficiently remove an element from a slice without preserving the order of elements, while maintaining constant operation complexity?

In what ways can channels be used in a program?

Can you explain what is meant by embedded data streams in programming?

How to determine the time complexity of the operation of removing an element from a slice type array?

Can you list the main categories of metrics used to evaluate systems or processes?

Junior — Middle

AvitoSberDevicesWildberries

Can you explain the role of a controller in the clean architecture structure?

Can you explain what is meant by ProDoc in your field?

Can you list the main types of gRPC calls?

Is persistent connection supported in the HTTP/1.1 protocol?

Can you explain the concept of channels in programming and their main purpose?

What distinguishes the HTTP/2 protocol from HTTP/1.1 in terms of implementation and performance?

How is the principle of data encapsulation implemented in the Go language?

Junior — Middle

Betera GroupSberDevicesWildberries+1

Explain the principle of data transfer channels in your application.

Junior — Middle

Магнит ТехStartribeСамокат+3

Have you had experience using gRPC in your projects?

What protocol is used for data serialization during communication via gRPC?

How do efficiency metrics differ when using HTTP/2 and gRPC protocols for data transmission?

Can you name the main levels that make up the concept of clean architecture?

How is connection to the Garafan system established?

Explain what the Counter metric means in the Prometheus monitoring system.

Can channels be used as a mechanism for coordinating task execution between goroutines?