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Quiz: TypeScript

62 questions. Each answer is checked when you pick it, with an explanation.

• Basics: primitives, any, unknown, never, literals — 15 questions
• Object types: interface and type, optional, readonly — 4 questions
• Type narrowing and type guards — 9 questions
• Generics — 6 questions
• Utility types — 6 questions
• Classes and access modifiers — 8 questions
• Asynchrony: Promise, async/await, parallelism — 7 questions
• Advanced types: keyof, typeof, mapped, conditional, template literal — 2 questions
• Modules and tsconfig — 5 questions