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JSON Knowledge Quiz

Test your JSON knowledge with 8 interactive questions covering syntax, data types, and best practices. Perfect for beginners and intermediate developers.

JSON Knowledge Quiz

Test your JSON knowledge with 8 questions

Question 1 of 8

Score: 0/0

Which of the following is a valid JSON object?

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

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

{name: "John", age: 30}

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

Why Take This JSON Quiz?

JSON (JavaScript Object Notation) is the most popular data interchange format used in web development today. Whether you're working with APIs, configuration files, or data storage, understanding JSON is essential.

This quiz will help you:

Identify common JSON syntax mistakes
Understand JSON data types and structures
Learn best practices for working with JSON
Prepare for technical interviews

After completing the quiz, you'll get detailed explanations for each answer to help reinforce your learning. Ready to test your JSON knowledge?