Consider this Vue 2 (CDN) method inside a component. methods: { async submit() { const response = await fetch('/api/users', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ username: 'Asha' }) }); const data = response.json(); localStorage.setItem('userId', data.id); } } If the ID of the user “Asha” in the database is 7, What will be stored in localStorage under the key "userId" after submit() runs?

(D) "[object Promise]" (string)

Modern Application Development II · Quiz 2 · 23 Nov 2025 · September 2025 term

Question 13: Consider this Vue 2 (CDN) method inside a component. If …

Question 13

+4 marksOne correct option

Consider this Vue 2 (CDN) method inside a component.

javascript

1methods: {
2  async submit() {
3    const response = await fetch('/api/users', {
4      method: 'POST',
5      headers: { 'Content-Type': 'application/json' },
6      body: JSON.stringify({ username: 'Asha' })
7    });
8
9    const data = response.json();
10    localStorage.setItem('userId', data.id);
11  }
12}

If the ID of the user “Asha” in the database is 7, What will be stored in localStorage under the key "userId" after submit() runs?

A
"7" (string)
B
7 (number)
C
"undefined" (string)
D
"[object Promise]" (string)

Show answer

Correct answer

C
"undefined" (string)

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Question 13 of 16 in the IIT Madras BS Modern Application Development II (MAD 2) Quiz 2 paper sat on 23 Nov 2025, in the September 2025 term (IIT M DIPLOMA AN EXAM QDD2 23 Nov 2025 NEW). It carries 4 marks.

Question 13: Consider this Vue 2 (CDN) method inside a component. If …

Question 13

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