Golang perguntas e respostas de entrevista
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Pergunta 1. What is Golang?
Golang, also known as Go, is a statically typed, compiled programming language designed for simplicity and efficiency.
Pergunta 2. Explain Goroutines in Go.
Goroutines are lightweight threads managed by the Go runtime. They are used for concurrent programming and are more efficient than traditional threads.
Pergunta 3. What is the difference between defer and panic in Go?
Defer is used to schedule a function call to be run after the function completes. Panic is used to terminate a function if it encounters an unrecoverable error.
Pergunta 4. Explain Channels in Go and how they facilitate communication between goroutines.
Channels are a way for goroutines to communicate with each other and synchronize their execution. They provide a means to send and receive data between goroutines.
Pergunta 5. What is the purpose of the 'init' function in Go?
The 'init' function is used to perform one-time initialization tasks, and it is executed automatically before the 'main' function.
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