How does the BufferedOutputStream class work in Java when connected to a file output byte stream?

  • It compresses the data before writing it to the file stream to save storage space.
  • It encrypts the data to provide security during the write operation.
  • It improves I/O performance by reducing the number of write operations to the underlying stream.
  • It reads data from the file output stream and stores it in a buffer for later retrieval.
BufferedOutputStream in Java enhances performance by buffering the output data before writing it to the underlying file stream. This reduces the number of write operations and improves efficiency. It doesn't read or compress data; its primary purpose is to optimize data output.
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