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Modern Application Development II · End Term · 31 Aug 2025 · May 2025 term · Set QDD3

Question 27: What will this JavaScript code output?

Question 27

+4.5 marksOne correct option

What will this JavaScript code output?

javascript
function createCounter() {
    let count = 0;
    return function() {
        count++;
        return count;
    };
}


const counter1 = createCounter();
const counter2 = createCounter();


console.log(counter1());
console.log(counter1());
console.log(counter2());
  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • B
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Question 27 of 32 in the IIT Madras BS Modern Application Development II (MAD 2) End Term paper sat on 31 Aug 2025, in the May 2025 term (IIT M IMPROVEMENT AN EXAM QIB3 31 Aug 2025). It carries 4.5 marks.

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