Question 1
In Vue 2, what happens when you update a data property?
DOM is immediately updated without virtual DOM
The page reloads
The virtual DOM detects changes and updates efficiently
A full component re-renders from scratch
MAD 2 Quiz 1 13 Jul 2025 — Question 1
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Correct answer
The virtual DOM detects changes and updates efficiently
Question 1 of 16 in the IIT Madras BS Modern Application Development II (MAD 2) Quiz 1 paper sat on 13 Jul 2025, in the May 2025 term (IIT M DIPLOMA AN EXAM QDD2 13 July 2025). It carries 2 marks.
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