What are the attributes provided by a property descriptor?
Interviewer Expectations for this Question
01
Core Competency
Assesses fundamental understanding of JavaScript conventions, runtime behavior, and memory/performance considerations.
02
Evaluation Criteria
Hiring managers look for precision, avoidance of ambiguous jargon, and ability to explain trade-offs under real production conditions.
Comprehensive Model Answer
Verified Solution
A property descriptor is a record which has the following attributes
value: The value associated with the propertywritable: Determines whether the value associated with the property can be changed or notconfigurable: Returns true if the type of this property descriptor can be changed and if the property can be deleted from the corresponding object.enumerable: Determines whether the property appears during enumeration of the properties on the corresponding object or not.set: A function which serves as a setter for the propertyget: A function which serves as a getter for the property
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