Computing Essentials 2019 (soft-cover)
27th Edition
ISBN: 9781260210149
Author: Timothy J O'Leary Professor; Linda I. O'Leary; Daniel O'Leary
Publisher: McGraw-Hill Education
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Chapter 4, Problem 1M
Program Plan Intro
Match each numbered item with the most closely related lettered item and write your answer.
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Q.1. Architecture performance [10 marks]
Answer
A certain microprocessor requires either 2, 4, or 6 machine cycles to perform various operations.
⚫ (40+g+f)% require 2 machine cycles,
⚫ (30-g) % require 4 machine cycles, and
⚫ (30-f)% require 6 machine cycles.
(a) What is the average number of machine cycles per instruction for this microprocessor?
Answer
(b) What is the clock rate (machine cycles per second) required for this microprocessor to be a
"1000 MIPS" processor?
Answer
(c) Suppose that 35% of the instructions require retrieving an operand from memory which
needs an extra 8 machine cycles. What is the average number of machine cycles per
instruction, including the instructions that fetch operands from memory?
Chapter 4 Solutions
Computing Essentials 2019 (soft-cover)
Ch. 4 - Prob. 1CCCh. 4 - Prob. 2CCCh. 4 - Describe each of the three categories of operating...Ch. 4 - Prob. 4CCCh. 4 - Prob. 5CCCh. 4 - Prob. 6CCCh. 4 - Prob. 7CCCh. 4 - What is macOS? What are Sierra and High Sierra?Ch. 4 - Prob. 9CCCh. 4 - Prob. 10CC
Ch. 4 - Prob. 11CCCh. 4 - Prob. 12CCCh. 4 - Prob. 13CCCh. 4 - Circle the correct answer. 1. What type of...Ch. 4 - Prob. 2MCCh. 4 - Circle the correct answer. 3. The ability to...Ch. 4 - Prob. 4MCCh. 4 - Circle the correct answer. 5. This operating...Ch. 4 - Circle the correct answer. 6. The operating system...Ch. 4 - Prob. 7MCCh. 4 - Prob. 8MCCh. 4 - Prob. 9MCCh. 4 - Prob. 10MCCh. 4 - Prob. 1MCh. 4 - On a separate sheet of paper, respond to each...Ch. 4 - Prob. 2OECh. 4 - Prob. 3OECh. 4 - Prob. 4OECh. 4 - Prob. 5OECh. 4 - Prob. 1DCh. 4 - Prob. 2DCh. 4 - Prob. 3DCh. 4 - Prob. 4D
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