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Modern Application Development II · Quiz 1 · 27 Oct 2024 · September 2024 term

Question 6: Consider the below javascript program. What will be the o…

Question 6

+3 marksOne correct option

Consider the below javascript program.

javascript
const obj = {
    a: 10,
    b() {
        return this.a;
    }
};


const c = obj.b;
const d = obj.b.bind(obj);


console.log(c(), d());

What will be the output of the above program?

  1. A

    10 10

  2. B

    undefined 10

  3. C

    10 undefined

  4. D

    undefined undefined

  5. E

    Error

Show answer

Correct answer

  • B

    undefined 10

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Question 6 of 16 in the IIT Madras BS Modern Application Development II (MAD 2) Quiz 1 paper sat on 27 Oct 2024, in the September 2024 term (IIT M DIPLOMA AN EXAM QDD2 27 Oct 2024). It carries 3 marks.

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