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JSON basics

Computer Science · JavaScript

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About this practice set

JSON basics is part of Computer Science (JavaScript). Questions are generated with new numbers each time you practise. Levels available: Easy. After you answer, an explanation is shown.

Example questions

A taste of what you will practise. Answers are revealed after you try.

  • Easy

    What does JSON.stringify() do?

    • Converts an object to a JSON string
    • Parses JSON
    • Creates an array
    • Deletes data