Question Types

19 question types are supported, forming one canonical set shared across all platforms:

Type	Notes
`MULTIPLE_CHOICE_SINGLE`
`MULTIPLE_CHOICE_MULTI`
`TEXT_SHORT`
`TEXT_LONG`
`NPS`
`RATING_STAR`
`RATING_SCALE`
`NUMBER_INPUT`
`BINARY`
`SLIDER`
`IMAGE_SELECTION`
`RANKING`
`CONTINUOUS_SUM`
`MATRIX_CHOICE_SINGLE`	Matrix; empty column list if `config.columns` is missing (no numeric fallback).
`MATRIX_CHOICE_MULTI`	Same as above.
`MATRIX_RATING_SCALE`	Derives numeric columns from `config.min`/`config.max` when `config.columns` is absent.
`MATRIX_STAR_RATING`	Derives numeric columns from `config.max` when `config.columns` is absent.
`EMAIL_INPUT`
`DATE_TIME`

Randomization

config.randomizeOptions shuffles the option list for the types where that makes sense (choice-based and matrix types); it’s a no-op for types like CONTINUOUS_SUM that aren’t in the randomizable set, regardless of the flag.