Golang Interview Questions

Last Updated: Nov 10, 2023

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Golang Interview Questions For Freshers

What are the data types supported by Golang?

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Explain defer statements in Golang.

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How to handle errors in Golang?

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What is the purpose of a library in Golang?

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What is the main function in Golang?

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How to declare variables in Golang?

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Explain the concept of interfaces in Golang.

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What are pointers in Golang and how are they used?

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What is the purpose of channels in Golang?

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What is a Goroutine in Golang?

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Explain the difference between Golang and Java.

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What are the key features of Golang?

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What is Golang?

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Golang Intermediate Interview Questions

How to work with JSON in Golang?

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What is the purpose of a struct in Golang?

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Explain the concept of reflection in Golang.

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What is the purpose of mutex in Golang?

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What is the purpose of a slice in Golang and how is it different from an array?

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Explain the concept of variadic functions in Golang.

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What is the purpose of a map in Golang?

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How to perform unit testing in Golang?

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What is the purpose of the 'go' keyword in Golang?

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Explain the difference between panic and error in Golang.

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What is the purpose of context in Golang?

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How to manage Goroutines effectively using WaitGroup in Golang?

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What is the purpose of the blank identifier in Golang?

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Explain the concept of anonymous functions in Golang.

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What is the purpose of unsafe package in Golang?

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Golang Interview Questions For Experienced

Explain the concept of finalizers in Golang.

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What is the purpose of the 'sync' package in Golang?

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How to use Golang to build high-performance network servers?

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Explain the concept of garbage collector tuning in Golang.

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What is the purpose of the 'context.WithCancel' function in Golang?

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How to handle deadlocks in Golang?

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Explain the concept of memory caching in Golang.

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What is the purpose of the 'select' statement in Golang?

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How to work with context-aware HTTP servers in Golang?

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Explain the concept of I/O multiplexing in Golang.

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What is the purpose of the unsafe.Pointer type in Golang?

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How to avoid memory leaks in Golang?

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Explain the concept of garbage collector phases in Golang.

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What is the purpose of the 'context.WithValue' function in Golang?

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How to work with concurrent data structures in Golang?

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Explain the concept of context cancellation in Golang.

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What is the purpose of the 'context.WithTimeout' function in Golang?

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How to optimize Golang code and improve performance?

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How to handle graceful shutdown in Golang?

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What is the purpose of the 'sync.WaitGroup' type in Golang?

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Explain the concept of the heap in Golang.

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How to work with context-aware TCP servers in Golang?

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What is the purpose of the 'sync.Mutex' type in Golang?

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Explain the concept of context deadline in Golang.

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How to perform load testing in Golang?

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What is the purpose of the 'encoding/gob' package in Golang?

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Explain the concept of deferred garbage collection in Golang.

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How to handle timeouts in Golang?

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What is the purpose of the 'time' package in Golang?

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Explain the concept of method chaining in Golang.

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How to work with context-aware UDP servers in Golang?

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What is the purpose of the 'regexp' package in Golang?

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Explain the concept of concurrent debugging in Golang.

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Explain the concept of context.Context in Golang.

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What is the purpose of Goroutine pools in Golang?

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How to achieve race condition detection and prevention in Golang?

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What is the purpose of method sets in Golang?

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Explain the concept of garbage collection in Golang.

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