All challenges
Multiple ChoiceBeginner 180s

Go: Error interface method

Choose the correct answer for: Go: Error interface method
Options
  1. 1String()
  2. 2Error() string
  3. 3Message()
  4. 4Code()

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle