Go Quiz
Use this quiz to check what you have learned in the Go tutorial.
How the Quiz Works
- 8 questions cover every lesson
- Choose one answer for each question
- An explanation appears after you answer
- Revisit the lesson for any question you get wrong
Quiz Questions
Exercise
Which statement declares and sets a variable inside a function in the shortest way?
Exercise
What is the zero value of a string in Go?
Exercise
Which keyword is the only loop in Go?
Exercise
What does append do with a slice?
Exercise
What does v, ok := m["key"] tell you when ok is false?
Exercise
How does Go usually report a failure from a function?
Exercise
Which receiver should a method use if it changes the struct's fields?
Exercise
Which statement runs a call only when the surrounding function ends?
What Next?
Well done. With these basics you can start building command-line tools and simple web servers. Next, explore goroutines and channels, which let Go do many things at the same time.
Try a small project: a to-do list that saves to a file, or a tiny API that returns prices of items in a shop.