1.

How many types of streams are present in Node.

Answer»

In Node.js, there are four types of streams.

  • Readable − Stream which is used for read operation.

  • Writable − Stream which is used for write operation.

  • Duplex − Stream which can be used for both read and write operation.

  • Transform − A type of duplex stream where the output is computed based on input.


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