How do you avoid prop drilling without a heavy store?
PICTURE THIS: REACT RENDER CYCLE
Simple meaning
Component composition, context for sparse global values, or lightweight stores for frequent updates.
WHY — React instead of guessing?
Why interviewers care about React:
question about React.
trade-offs, and what you would actually do on a Frontend project - not buzzwords.
Name the idea, why it exists, then one short example.
End with when you use it and one common pitfall.
STEPS — What happens step by step?
Before you speak the answer, walk the interviewer through these steps:
- 1Component composition, context for
sparse global values, or lightweight stores for frequent updates.
- 2I do not put
every local toggle in context.
- 3Close with when you
would choose this approach on a real task.
- 4Give an example
One tiny concrete case you can say aloud.
- 5Common mistake
What juniors usually get wrong.
- 6Close
When you pick this over the alternative.
EXAMPLE — See it in action
Here's a short line you can speak, broken into clear beats:
Note: Adapt this scaffold to your own project — keep it under 60–90 seconds.
Key takeaway
Component composition, context for sparse global values, or lightweight stores for frequent updates. I do not put every local toggle in context.