Which of these classes is used for input and output operation when working with bytes?(a) InputStream(b) Reader(c) Writer(d) All of the mentionedThis question was addressed to me during a job interview.Asked question is from Java.io Byte Streams topic in chapter Exploring java.lang & java.io of Java

Which of these classes is used for input and output operation when wor

1.	Which of these classes is used for input and output operation when working with bytes?(a) InputStream(b) Reader(c) Writer(d) All of the mentionedThis question was addressed to me during a job interview.Asked question is from Java.io Byte Streams topic in chapter Exploring java.lang & java.io of Java
Answer» The CORRECT choice is (a) InputStream The BEST I can explain: InputStream & OutputStream are designed for byte STREAM. Reader and writer are designed for CHARACTER stream.

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