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Modern Application Development II · End Term · 21 Dec 2025 · September 2025 term

Question 23: Consider the Vue application. Based on the above data, a…

Question 23

+3 marksOne correct option

Consider the Vue application.

Based on the above data, answer the given subquestions.

What happens when the user clicks the calculate button?

  1. A

    expensive() runs again because the DOM updates

  2. B

    expensive() does NOT run again because its dependencies did not change

  3. C

    Vue recomputes all computed properties on any state change

  4. D

    Nothing is displayed

Show answer

Correct answer

  • B

    expensive() does NOT run again because its dependencies did not change

See the whole paperTake it as a mock test

Question 23 of 29 in the IIT Madras BS Modern Application Development II (MAD 2) End Term paper sat on 21 Dec 2025, in the September 2025 term (Modern Application Development Ii 18 Dec 25). It carries 3 marks.

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