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1. What do you understand about JavaScript?

2. What is the difference between undefined and null in JavaScript?


What is React?


  • Primitive values
var lateLotif = "Lazy";
console.log(lateLotif);
lateLotif.toUpperCase();
console.log(lateLotif);

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  • Numbers
  • Strings
  • Variables
  • Operators
  • Arrays
  • Objects
  • Functions
  • Methods
  • Structures

Numbers In Java Script


Mahee Nur

I am different

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