Answer
useState returns an array with the current state value and a function to update that state.
Quick Answer
useState returns an array with two things: the current state value and a setter function. const [count, setCount] = useState(0) — count holds the current value, setCount triggers a re-render with the new value. The initial value (0 here) is only used on the first render.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
Want to bookmark, take notes, or join discussions?
Sign in to access all features and personalize your learning experience.
Source: SugharaIQ