Q. Which keyword prevents object modification?
✅ Correct Answer: (C)
Object.freeze()
Explanation: Object.freeze() prevents adding, removing, or modifying properties.
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let a = [1,2,3]; a.length = 0; console.log(a);
let x = [1,2,3]; console.log(x instanceof Array);
let name = 'John';
console.log(`Hello ${name}`);