05. Shallow updates, structuredClone and clone policies – Practice Quiz
11/10/2026
📚 Subject
javascript
🎓 Exams
General practice
🗣 Language
English
🎯 Mode
Practice
🚀 Taken
0 times
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No. of Questions
24
Availability
Free
📄 Overview & Study Guide
Master object cloning policies in JavaScript. Contrast shallow copying with structuredClone and JSON serialization, preserving circular references, Maps, Sets, Dates, and ArrayBuffer transfers. Includes executable coding challenges with automated unit tests.
🏷 Tags
#js-09-05
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