Question Bank
3705 approved questions from the community
What is a goroutine in Go?
What package is commonly used for formatted I/O in Go?
What data structure does Go's `container/heap` package implement?
What is the purpose of the `defer` keyword in Go?
What is `sync.WaitGroup` used for in Go?
When passing a slice to a function and using `append()`, why doesn't the original slice get modified?
How do you create a channel in Go?
What is the output when `iota` is used with `_ = iota + 3` followed by `x` in a const block?
What is the difference between buffered and unbuffered channels in Go?
What is the blank identifier `_` used for in Go?
Which of the following are characteristics of the Go programming language? (Select all that apply)
Which of the following are valid ways to iterate over a slice in Go? (Select all that apply)
Which of the following are benefits of compiling Go to a standalone binary? (Select all that apply)
In Go, interface implementation is implicit - a type implements an interface by implementing its methods without explicit declaration.
What is the idiomatic way to handle errors in Go?
What is the difference between `var x int = 2` and `x := 2` in Go?
What is a pointer in Go?
What is the issue with converting integer 101 to string using `string(101)` in Go?
What is an interface in Go?
What is the zero value of a pointer in Go?