What is the outcome of attempting to change the dept property of returnTarget after calling Object.freeze(returnTarget)?

When you call Object.freeze(returnTarget) on an object in JavaScript, you make that object immutable. This means that its properties cannot be changed, added to, or removed. The dept property of returnTarget will remain unchanged because freezing the object prevents any alterations.

This immutability applies to all properties of the object. When you try to assign a new value, such as "Finance," to the dept property after the object has been frozen, JavaScript will silently ignore the change in non-strict mode or throw a TypeError in strict mode, thus ensuring that the original state of the object is preserved.

In summary, freezing an object guarantees that its properties stay intact, leading to the conclusion that the dept property remains unchanged after the object has been frozen.