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Modern Application Development II · Quiz 1 · 16 Oct 2022 · September 2022 term

Question 9: What will be logged on to the console, if the program wri…

Question 9

+3 marksOne correct option

What will be logged on to the console, if the program written below is executed?

javascript
class Circle {
  constructor(r) {
    this.r = r
  }
}


Circle.prototype.area = function () {
  return 3.14 * this.r
}


const obj1 = new Circle(2)
console.log(
  Circle.prototype === obj1.__proto__.__proto__,
  Circle.prototype === obj1.__proto__
)
  1. A

    false false

  2. B

    false true

  3. C

    true true

  4. D

    true false

Show answer

Correct answer

  • B

    false true

See the whole paperTake it as a mock test

Question 9 of 16 in the IIT Madras BS Modern Application Development II (MAD 2) Quiz 1 paper sat on 16 Oct 2022, in the September 2022 term (IIT M QUIZ 1 FOUNDATION DAD DIPLOMA QPD2 16 Oct 2022). It carries 3 marks.

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