Question

Which of the following is true about the Files.walk() method in Java 8?

a) It returns a stream of all the files in a directory tree.

b) It returns a stream of all the directories in a directory tree.

c) It returns a stream of all the files and directories in a directory tree.

d) It returns a stream of all the files and directories in a directory.

Answer 1

Answer: c) It returns a stream of all the files and directories in a directory tree.

Explanation:  The Files.walk() method returns a stream of all the files and directories in a directory tree, starting from a given path.