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Modern Application Development II · Quiz 1 · 23 Feb 2025 · January 2025 term

Question 8: Consider the following JavaScript code snippet shown belo…

Question 8

+3 marksOne correct option

Consider the following JavaScript code snippet shown below.

javascript
let length = 5;


function countLen(item){
    console.log(this.length);
}


const data = [countLen, "Apple", length]


data[0]('Script')

What will be output on browser’s console for the above JavaScript code?

  1. A

    6

  2. B

    5

  3. C

    4

  4. D

    3

Show answer

Correct answer

  • D

    3

See the whole paperTake it as a mock test

Question 8 of 16 in the IIT Madras BS Modern Application Development II (MAD 2) Quiz 1 paper sat on 23 Feb 2025, in the January 2025 term (IIT M DIPLOMA AN EXAM QDD2 23 Feb 2025). It carries 3 marks.

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