JavaScript
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Questions and Answers

Which of the following is the correct way to declare a variable in JavaScript?

  • const x = 5; (correct)
  • let x = 5;
  • int x = 5;
  • var x = 5;

    • Which of the following is true about Node.js?

  • Node.js is used for building mobile applications.
  • Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine. (correct)
  • Node.js is a programming language.
  • Node.js can only run on Windows operating systems.

    • Which of the following is true about Discord.js v14?

  • Discord.js v14 is a library for interacting with the Discord API. (correct)
  • Discord.js v14 is a programming language.
  • Discord.js v14 is a framework for building web applications.
  • Discord.js v14 is a database management system.

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