Multiple ChoiceHard 30s
Memory leaks
Choose the best answer for: memory leaks
Options
- 1Detached DOM, uncleared timers, closures
- 2Impossible, since scripts always free memory
- 3Occurs only in native C++ code, never in JS
- 4Impossible, memory is always freed
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.