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

Question 7: What will be logged on to the console, if the program wri…

Question 7

+3 marksOne correct option

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

javascript
let x = 10
var y = 10,
  z = 10
{
  let x = 20
  var y = 20
  function test() {
    var z = 20
  }
}
console.log(x, y, z)
  1. A

    10 20 10

  2. B

    20 20 20

  3. C

    10 20 20

  4. D

    10 10 10

Show answer

Correct answer

  • A

    10 20 10

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 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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