Question

Select the method which writes the contents of the stream to the physical device.

(a) fflush()

(b) void fflush()

(c) void Flush()

(d) flush()

This question was posed to me during an interview for a job.

I would like to ask this question from Introduction of Stream Classes topic in portion Console I/O Operations and Stream Classes of C#

Answer 1

Correct answer is (c) void Flush()

Easiest explanation - The method used to write the contents of the stream to the physical device.