In a subclass constructor, the super keyword must be called before accessing _______.
- parent properties
- child properties
- subclass properties
- constructor properties
In a subclass constructor, the super keyword must be called before accessing parent properties. This is because the super keyword refers to the parent class, and it needs to be invoked first to ensure that the parent's properties are properly initialized before accessing them in the subclass.
Loading...
Related Quiz
- Can a default export be imported with any name?
- Can a static method in a parent class be overridden in a child class?
- In a Promise-based AJAX call, ________ is used to asynchronously await the response without blocking the execution.
- What is a mixin in the context of JavaScript ES6?
- What happens when you try to create a new Symbol using the new keyword?