TypeScript Interview Questions
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Q1
What is TypeScript and why is it used?
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Q2
What are basic types in TypeScript?
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Q3
What is interface in TypeScript?
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Q4
What is type alias?
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Q5
Difference between type and interface?
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Q6
What is union type?
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Q7
What is intersection type?
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Q8
What is enum in TypeScript?
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Q9
What is tuple type?
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Q10
What is generics in TypeScript?
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Q11
What is keyof keyword?
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Q12
What is typeof in TypeScript?
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Q13
What is unknown type?
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Q14
What is never type?
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Q15
What are utility types?
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Q16
Explain Partial utility type.
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Q17
Explain Pick and Omit utility types.
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Q18
What is Record type?
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Q19
What is readonly modifier?
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Q20
What are optional properties?
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