Which of these classes are used by Byte streams for input and output operation?
(a) InputStream
(b) InputOutputStream
(c) Reader
(d) All of the mentioned
(a) InputStream
(b) InputOutputStream
(c) Reader
(d) All of the mentioned
Correct answer is (a) InputStream
To explain I would say: Byte stream uses InputStream and OutputStream classes for input and output operation.