What would the following JavaScript code produce? <pre class="prettymint">const obj1 = { a: 10, b: 15, c: 18 }; const obj2 = Object.assign({c: 7, d: 1}, obj1); console.log(obj2.c, obj2.d);</pre>

What would the following JavaScript code produce? <pre class=&quot

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QWhat would the following JavaScript code produce?

const obj1 = 
{  
  	a: 10,  
  	b: 15,  
  	c: 18  
};  
const obj2 = Object.assign({c: 7, d: 1}, obj1);  
console.log(obj2.c, obj2.d);

ID: #4998 Javascript Classes MCQ 219 views

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#4998Q ID

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Javascript Classes MCQTopic

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A 7,1 ✔ ✖
B 18,1 ✔ ✖
C Undefined ✔ ✖
D Error ✔ ✖

Correct Answer: Option A

Explanation

The Object.assign() method is used to copy the properties and values from one or more source objects to a target object. It returns the target object. When objects are assigned or copied using Object.assign(), they are assigned or copied by reference, meaning that the target object and the source object refer to the same underlying object in memory.

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QWhat would the following JavaScript code produce?
const obj1 = { a: 10, b: 15, c: 18 }; const obj2 = Object.assign({c: 7, d: 1}, obj1); console.log(obj2.c, obj2.d);

Choose the Best Option

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QWhat would the following JavaScript code produce? const obj1 = { a: 10, b: 15, c: 18 }; const obj2 = Object.assign({c: 7, d: 1}, obj1); console.log(obj2.c, obj2.d);

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Explanation

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QWhat would the following JavaScript code produce?
const obj1 = { a: 10, b: 15, c: 18 }; const obj2 = Object.assign({c: 7, d: 1}, obj1); console.log(obj2.c, obj2.d);