Concurrency - golang | CodeMentor

1Explain the fan-out and fan-in concurrency pattern with a practical example.ExpertHigh

2How does the select statement work with multiple channels, including a default case?ExpertHigh

3How does Go's GMP scheduler work and how does it affect concurrency design?ExpertHigh

4Describe how you would approach a Go service that needs to process Kafka events with exactly-once semantics.ExpertHigh

5What is a goroutine leak and how do you detect and prevent one?ExpertHigh

6When should you use sync.Mutex vs channels for shared state?ExpertHigh

7How would you implement a distributed task queue in Go without using an external framework?ExpertHigh

8What is a goroutine, and how does it differ from an OS thread?ExpertHigh

9What is the difference between a buffered and unbuffered channel?ExpertHigh

10Design a worker pool for processing 100,000 jobs with back-pressure and graceful shutdown.ExpertHigh