Mastering Java: The Ultimate Quiz for 'Thinking in Java'

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Which method mixes read and write operations on a FileChannel?

  1. mix()

  2. transferTo()

  3. lock()

  4. map()

The correct answer is: transferTo()

The method that mixes read and write operations on a FileChannel is transferTo(). The other options are incorrect because A: mix() is not a valid method for a FileChannel. C: lock() is used to acquire a lock on the file and is not used for mixing read and write operations. D: map() is used to map a region of the file into memory and does not involve mixing read and write operations.

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