An I/O-bound program is one that, if run alone, would spena more time waiting for I/O than using the processor. A processor-bound program is the opposite. Suppose a short-term scheduling algorithm favors those programs that have used little processor time in the recent past. Explain why this algorithm favors I/O-bound programs and yet does not permanently deny processor time to processor-bound programs.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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An I/O-bound program is one that, if run alone, would spena more time waiting for
I/O than using the processor. A processor-bound program is the opposite. Suppose a
short-term scheduling algorithm favors those programs that have used little processor
time in the recent past. Explain why this algorithm favors I/O-bound programs and
yet does not permanently deny processor time to processor-bound programs.
Transcribed Image Text:An I/O-bound program is one that, if run alone, would spena more time waiting for I/O than using the processor. A processor-bound program is the opposite. Suppose a short-term scheduling algorithm favors those programs that have used little processor time in the recent past. Explain why this algorithm favors I/O-bound programs and yet does not permanently deny processor time to processor-bound programs.
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