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Home » Quiz » Node.js Quiz

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

Difficulty level
  • var x = 10;
  • x := 10;
  • int x = 10;
  • declare x = 10;
In JavaScript, variables can be declared using the var keyword. The other options are either used in different programming languages or are not valid syntax in JavaScript.
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Node.js Quiz
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