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Modern Application Development II · Quiz 2 · 3 Dec 2023 · September 2023 term

Question 7: Consider the below javascript program, and predict the ou…

Question 7

+3 marksOne correct option

Consider the below javascript program, and predict the output if executed.

javascript
let x = 5;
const obj1 = {
    x : 10,
    func : function () {
        console.log(x * this.x)
    }
}
const obj2 = {
    x : 20,
    func : () => {
        console.log(this.x);
        obj1.func.call(obj2);
    }
}
obj2.func();
  1. A

    20
    100

  2. B

    5
    NaN

  3. C

    20
    NaN

  4. D

    5
    50

  5. E

    undefined
    100

  6. F

    undefined
    50

Show answer

Correct answer

  • E

    undefined
    100

See the whole paperTake it as a mock test

Question 7 of 16 in the IIT Madras BS Modern Application Development II (MAD 2) Quiz 2 paper sat on 3 Dec 2023, in the September 2023 term (IIT M DIPLOMA AN2 EXAM QDD2 03 Dec 2023). It carries 3 marks.

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