Write a character to the printers output register

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Reference no: EM132154602

A typical printed page of text contains 50 lines of 75 characters each. Imagine that a certain printer can print 8 pages per minute and that the time to write a character to the printer's output register is so short it can be ignored.

Does it make sense to run this printer using interrupt-driven I/O if each character printed requires an interrupt that takes 25 mu sec all-in to service?

Reference no: EM132154602

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