{CodeRoyale}
All challenges
Multiple ChoiceHard 30s

Event Loop in Node.js

Choose the best answer for: Node.js event loop phases
Options
  1. 1Node.js event loop has phases: timers, I/O, idle, poll, check, close
  2. 2Node.js only has one phase and processes all callbacks in order
  3. 3Node.js uses a different model than browsers with no poll phase
  4. 4Node.js has no event loop and runs each callback on its thread
javascripthard

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