React Intermediate Practice Lab | Hooks, State Management & Performance

Hook Mastery

Master state encapsulation, effects, and functional optimization.

LAB TIMER

25:00

SEQUENCE 1 OF 200% Computed

Sequence Node 1/20

What happens if you omit the dependency array in useEffect?

The effect runs only once after the first render

The effect never runs

The effect runs after every single render

The component will throw a syntax error

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