Master TypeScript

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Questions and Answers

Which company developed TypeScript?

  • Apple
  • Google
  • Facebook
  • Microsoft (correct)

What does TypeScript add to JavaScript?

  • Dynamic typing
  • Object-oriented programming
  • Functional programming
  • Static typing (correct)

What is TypeScript designed for?

  • Developing small applications
  • Developing large applications (correct)
  • Developing mobile apps
  • Developing web browsers

What can TypeScript be transpiled to?

<p>JavaScript (B)</p> Signup and view all the answers

What are definition files in TypeScript used for?

<p>Describing the structure of existing JavaScript libraries (D)</p> Signup and view all the answers

Which company developed TypeScript?

<p>Microsoft (A)</p> Signup and view all the answers

What does TypeScript add to JavaScript?

<p>Optional type annotations (A)</p> Signup and view all the answers

What can TypeScript be transpiled to?

<p>JavaScript (A)</p> Signup and view all the answers

What is TypeScript designed for?

<p>Developing large applications (D)</p> Signup and view all the answers

What are definition files in TypeScript used for?

<p>Describing the structure of existing JavaScript libraries (B)</p> Signup and view all the answers

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Study Notes

TypeScript Overview

  • TypeScript was developed by Microsoft.
  • TypeScript adds optional static typing and other features to JavaScript.
  • TypeScript is designed for development of large-scale JavaScript applications.
  • TypeScript can be transpiled to JavaScript.
  • Definition files in TypeScript are used to describe the shape of a JavaScript module, providing type information for a library or module.

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