What is the expected output when calling Object.values on an object?

The expected output when calling Object.values on an object is an array of the object's property values. This method retrieves an array that contains all the enumerable property values of the given object in the same order as provided by a for...in loop.

For example, if you have an object with properties representing different attributes, using Object.values will return an array that only includes the values corresponding to those properties, effectively stripping away the keys. This allows developers to easily access just the data stored in the object without the associated property names.

The other choices do not accurately describe the functionality of Object.values. The method does not return method names, nor does it count the properties. Instead, it focuses solely on extracting the values, making the second choice the correct one.