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Home » Quiz » Full Stack Developer Quiz

React makes use of a virtual _______ to efficiently update the DOM.

Difficulty level
  • Browser
  • Component
  • DOM
  • Tree
React makes use of a virtual DOM to efficiently update the actual DOM. The virtual DOM is a lightweight copy of the real DOM, and changes are first made to the virtual DOM for faster updates.
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Full Stack Developer Quiz
Quiz
During a code review, you notice that a colleague frequently introduces merge conflicts due to large, sweeping changes. How would you address this issue to improve collaboration and code stability in the project?
Two-factor _______ adds an extra layer of security to authentication.

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