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API Development Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
medium
API Development
Confirmed via a real tsc compile this session, what happens when frontend code accesses a field that doesn't exist on the server's actual return type?
A
Nothing — it's only caught at runtime
B
A real TypeScript compile error, confirmed directly — the build fails before the code ever ships
C
tRPC silently returns undefined with no error
D
This can only be detected by a separate linter, not tsc
Check Answer