The answer
Streams are a core Node.js concept and demonstrate understanding of performance optimization and efficient data handling.
What Are Streams in Node.js?
Why do Node.js interviews ask about Streams?
More FAQs in What Are Streams in Node.js?
Streams are objects that allow data to be processed in small chunks rather than loading the entire dataset into memory.
Streams reduce memory usage and improve performance when working with large files and continuous data flows.
Node.js provides Readable, Writable, Duplex, and Transform Streams.
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