Multiple ChoiceBeginner 180s
[JavaScript] Array merge Expand iterables into elements
const merged = [...a, ...b].
Options
- 1Spread operator
- 2Closure
- 3Hoisting
- 4Event loop
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.