In JavaScript, when destructuring an object, the … (three dots) is called the ______ operator.
- Spread
- Assign
- Rest
- Merge
In JavaScript, when destructuring an object, the three dots (...) are called the "Spread" operator. The spread operator is used to unpack elements from an array or properties from an object.
Loading...
Related Quiz
- You are assigned to optimize a Node.js application that is experiencing performance bottlenecks. The application heavily relies on reading and writing data to the file system. Which approach would be most effective in optimizing file system-related operations?
- In a Write-Around caching strategy, the data is written directly to the ______, bypassing the cache.
- How can you ensure the security of file uploads in a web application?
- To optimize write-intensive workloads in a database, it's crucial to minimize the use of ________.
- Which part of the semantic versioning number (e.g. 1.2.3) is incremented for backwards-compatible bug fixes?