TypeScript Interview Questions - Coding Interview 2024
Introduction
Setting up Typescript
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Javascript vs Typescript
(03:41)
Does Typescript improve our code out of the box?
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Pdf file
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I prepared source code for you
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Core Typescript
How to define basic types inside Typescript?
(05:17)
What is the difference between explicit vs implicit types?
(03:57)
Type a function getFullName correctly
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What is interface in Typescript?
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What is type in Typescript?
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What is the difference between an interface and a type?
(06:04)
What is union in Typescript?
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How to narrow the union in Typescript?
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What is void in Typescript?
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What is never in Typescript?
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What is any in Typescript?
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What is unknown in Typescript?
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How to work with DOM in Typescript?
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How to work with classes in Typescript?
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What is an enum in Typescript?
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What are generics in Typescript?
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What is a tuple in Typescript?
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What is optional property in Typescript?
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How to cover dynamic keys in the object?
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What is index signature in Typescript?
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What is a record type in Typescript?
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What is omit and pick in Typescript?
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What is readonly in Typescript?
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What is partial in Typescript?
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What is required in Typescript?
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How to use Typescript together with React?
(11:40)
What is type inference in Typescript?
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What is literal type in Typescript?
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What is tsconfig.json file?
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What are the core components of Typescript?
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How to transpile Typescript to Javascript?
(02:00)
What is d.ts file in Typescript?
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What is map file in Typescript?
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Advanced Typescript
Introduction for advanced section
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What is function overloading in Typescript?
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What is extends in Typescript?
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What is infer in Typescript?
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Do it yourself - readonly
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Do it yourself - first
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Do it yourself - tuple length
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Do it yourself - if
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Do it yourself - concat
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Homework
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Javascript vs Typescript