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Error handling (try/catch)

Computer Science · JavaScript

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About this practice set

Error handling (try/catch) 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

    Which keywords handle errors in JavaScript?

    • try / catch
    • try / except
    • begin / rescue
    • try / handle