Explain what a goroutine is and how it is used in programming.
Junior — Middle
315
Golang
8386
379
Is it permissible to get information from a channel with a set closed mode?
266
Can you explain the principle of operation of gRPC and its main features?
Junior — Middle
266
How does the mechanism of reading data from a closed channel work and what happens at that moment?
Junior — Middle
259
Can you name the main types of keys used in relational databases?
Junior — Middle
249
What stages did your team’s workflow consist of?
Junior — Middle
238
How to distinguish a goroutine from a regular thread in the operating system?
Junior — Middle
225
What happens when a URL is entered into a browser? How does DNS resolution work?
Senior
204
Have you ever initiated changes or improvements in your team?
Junior — Middle
203
How clear are the requirements usually?
Middle+
194
What is important in a job, and what criteria do you consider when looking for a new place?
Middle+
189
Are there any domains that particularly interest you, such as development, technology, or approaches?
Middle+
186
What are the differences between orchestration and choreography approaches in managing distributed systems?
Junior — Middle
184
Why did you decide to look for something new, why are you leaving your current company?
Middle+
177
What do you need to wrap a Go application in Docker? What is a multistage build and why do you copy go.mod/go.sum first, then the sources?
Senior
171
Can you explain what temporary tables are in databases and in what situation they are used?
Junior — Middle
168
How does the mechanism of writing to a restricted access channel work and what happens during this process?
Junior — Middle
168
How to ensure exclusive execution of one of three worker processes on a single host (leader election)?
Senior
167
How can services interact with each other? How does REST differ from gRPC?
Senior
164
164