How many times does the fullName getter run with the provided student object?

How many times does the fullName getter run with the provided student object?

• A. Once
• B. Twice
• C. Three times
• D. Never

Answer: (A)

In JavaScript, a getter function is executed each time the property is accessed. If a getter for `fullName` is defined in the context of a `student` object, it will run whenever the `fullName` property is accessed. If the question implies that there will be one instance of access to `fullName`, leading to just one invocation of the getter, then the answer of once is indeed correct. This scenario might occur within a single line of code where the `fullName` is accessed once. In contrast, accessing `fullName` multiple times, such as in different expressions or lines, could lead to the getter executing more than once. Each access to `fullName` counts as a separate invocation. Thus, it’s crucial to understand the number of times the property is called within the provided context.

In JavaScript, a getter function is executed each time the property is accessed. If a getter for fullName is defined in the context of a student object, it will run whenever the fullName property is accessed.

If the question implies that there will be one instance of access to fullName, leading to just one invocation of the getter, then the answer of once is indeed correct. This scenario might occur within a single line of code where the fullName is accessed once.

In contrast, accessing fullName multiple times, such as in different expressions or lines, could lead to the getter executing more than once. Each access to fullName counts as a separate invocation. Thus, it’s crucial to understand the number of times the property is called within the provided context.