Interview Prep

Junior

• What is the difference between a goroutine and an OS thread?
  Concepts Very frequent Go goroutines concurrency
• Write a Go function that fans out HTTP requests using goroutines and collects results via channels
  Coding Frequent Go goroutines channels
• How do interfaces work in Go? Explain duck typing and implicit satisfaction
  Concepts Very frequent Go interfaces duck typing
• What are slices in Go, and how do they differ from arrays?
  Concepts Very frequent Go slices arrays
• Two Sum in Go — return indices of two numbers that add up to a target
  Coding Frequent Go arrays maps
• Tell me about a time you had to quickly learn a new tool or language to deliver something
  Behavioural Frequent Go learning STAR method