When used in a function argument, what does the rest operator do with the supplied arguments?
- Gathers them into an array
- Ignores them
- Converts them to a string
- Spreads them to all variables
The rest operator (...) in a function parameter allows you to gather all the remaining arguments into a single array. This is helpful when you have a variable number of arguments and want to process them as an array within the function.
Loading...
Related Quiz
- In a scenario where an application needs to make several API calls and only proceed after all have successfully completed, what Promise method would be most appropriate?
- In a Promise-based AJAX call, ________ is used to asynchronously await the response without blocking the execution.
- In ES6, what is the role of the 'package.json' file in module resolution?
- What is the correct syntax to create an instance of a class in ES6?
- In Node.js, ES6 Modules have a different file extension (_________) compared to CommonJS modules (.js).