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With an additional unit for calculating in floating point mode, we want to speed up device output. This machine is 20 times quicker than the non-unit operations of the same kind. What proportion (in percentage) of total computing time does this machine have to be operational in order to reach a 3.5-fold average improvement in computer speed?

With an additional unit for calculating in floating point mode, we want to speed up device output. This machine is 20 times quicker than the non-unit operations of the same kind. What proportion (in percentage) of total computing time does this machine have to be operational in order to reach a 3.5-fold average improvement in computer speed?

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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With an additional unit for calculating in floating point mode, we want to speed up device output. This machine is 20 times quicker than the non-unit operations of the same kind. What proportion (in percentage) of total computing time does this machine have to be operational in order to reach a 3.5-fold average improvement in computer speed?
Transcribed Image Text:With an additional unit for calculating in floating point mode, we want to speed up device output. This machine is 20 times quicker than the non-unit operations of the same kind. What proportion (in percentage) of total computing time does this machine have to be operational in order to reach a 3.5-fold average improvement in computer speed?
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