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Modern Application Development II · Quiz 1 · 25 Feb 2024 · January 2024 term

Question 16: Consider the below javascript program. What will be the …

Question 16

+3 marksOne correct option

Consider the below javascript program.

javascript
const a = 2;
const b = "";


const obj1 = {
    property1: 10,
    property2: 20
}


const obj2 = {
    a: 1,
    b: 2,
    ...(a && !b && { obj1 })
};


console.log(obj2);

What will be the output of the above program, if executed?

  1. A

    { a: 1, b: 2, property1: 10, property2: 20 }

  2. B

    { a: 1, b: 2, obj1: { property1: 10, property2: 20 } }

  3. C

    { property1: 10, property2: 20 }

  4. D

    { a: 1, b: 2 }

Show answer

Correct answer

  • B

    { a: 1, b: 2, obj1: { property1: 10, property2: 20 } }

See the whole paperTake it as a mock test

Question 16 of 16 in the IIT Madras BS Modern Application Development II (MAD 2) Quiz 1 paper sat on 25 Feb 2024, in the January 2024 term (IIT M DIPLOMA AN2 EXAM QDD2 25 Feb 2024). It carries 3 marks.

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