Practice assessment

Types, dates and money

Identifiers, booleans, ambiguous dates, offsets, locales and exact decimals.

8 multiple-choice questions, 12 minutes. The timer starts when you press Start and is kept on the server, so reloading resumes the same attempt.
Allowed resources: anything you like. This is practice; there is no proctoring, and no AI tutor runs on this page.
Results, the best answers and explanations are shown after you submit. A submission after the time limit is recorded as late.

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