JSON Syntax and Data Types Quiz
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Questions and Answers

What is the correct syntax for creating a JSON object?

  • {'name': 'John', 'age': 30}
  • {"name": "John", "age": 30}
  • {'name': 'John', 'age': 30}
  • {"name": "John", "age": 30}

    • Which data types can be stored in a JSON object?

  • String, Float, Boolean, Array
  • String, Number, Boolean, Array (correct)
  • String, Number, Boolean, Date
  • String, Integer, Boolean, Object

    • What is the purpose of JSON.stringify() in JavaScript?

  • To parse a JSON object
  • To convert a string to a JSON object
  • To validate a JSON object
  • To convert a JSON object to a string (correct)

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