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Which of these is a method to clear all the data present in output buffers?

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Which of these is a method to clear all the data present in output buffers?

(a) clear()

(b) flush()

(c) fflush()

(d) close()

This question was posed to me in an interview for internship.

Query is from Java.io Byte Streams in section Exploring java.lang & java.io of Java

1 Answer

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Best answer
Right choice is (b) flush()

Easy explanation: None.

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