To ensure a map is safe to use concurrently from multiple goroutines, you would typically use a _____.
- mutex
- semaphore
- channel
- pointer
To ensure a map is safe to use concurrently from multiple goroutines in Go, you would typically use a mutex (mutual exclusion). A mutex helps synchronize access to the map, preventing data races and ensuring that only one goroutine can modify the map at a time. The correct option is (1) mutex.
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