Core Java Interview What is the difference between Filereader and FileInputStream

Top Java Interview Questions and Answers :

1.What is the difference between "FileReader" and "FileStream" ?

Class FileReader:
It is use to read stream of character data.
It can only read character data, so its the best way of reading character files.

Class FileInputStream:

It is use for reading stream of data from a file in the form of raw bytes(8-bit).
Very useful to read image.
It can also read character files.

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you should explain the meaning of "reading in the form of raw bytes 8bit"