Determine whether each of the following statements is true or false . If false , explain why. a) You must explicitly create the stream objects System.in, System.out and System.err. b) When reading...

a) You must explicitly create the stream objects System.in, System.out and System.err.

b) When reading data from a file using class Scanner, if you wish to read data in the file multiple

times, the file must be closed and reopened to read from the beginning of the file.

c) Files static method exists receives a Path and determines whether it exists (either as

a file or as a directory) on disk