JavaScript Mastery Quiz
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Questions and Answers

Which programming languages are considered core technologies of the World Wide Web?

  • JavaScript, HTML, CSS (correct)
  • Java, C++, Python
  • Ruby, PHP, Swift
  • C#, Objective-C, Kotlin

What percentage of websites use JavaScript on the client side for webpage behavior?

  • 98.7% (correct)
  • 90%
  • 75%
  • 50%

What type of programming language is JavaScript?

  • Machine language
  • Assembly language
  • Low-level language
  • High-level language (correct)

Which programming styles does JavaScript support?

<p>Event-driven, functional, and imperative programming (D)</p> Signup and view all the answers

Does the ECMAScript standard include input/output (I/O) facilities?

<p>No (C)</p> Signup and view all the answers

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