Systems Architecture
7th Edition
ISBN: 9781305080195
Author: Stephen D. Burd
Publisher: Cengage Learning
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Textbook Question
Chapter 4, Problem 18VE
The CPU incurs one or more _________________ when it’s idle, pending the completion of an operation by another device in the computer system.
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How can CPU Scheduling help to enhance an operating system's overall performance?
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Chapter 4 Solutions
Systems Architecture
Ch. 4 - Prob. 1VECh. 4 - ________________ generates heat in electrical...Ch. 4 - Prob. 3VECh. 4 - Prob. 4VECh. 4 - Prob. 5VECh. 4 - One _________________ is one cycle per second.
Ch. 4 - Prob. 7VECh. 4 - When an instruction is first fetched from memory,...Ch. 4 - Prob. 9VECh. 4 - Prob. 10VE
Ch. 4 - Prob. 11VECh. 4 - Prob. 12VECh. 4 - The contents of a memory location are copied to a...Ch. 4 - Prob. 14VECh. 4 - A(n) ________________ instruction always alters...Ch. 4 - Prob. 16VECh. 4 - A(n) ____________________ instruction copies data...Ch. 4 - The CPU incurs one or more _________________ when...Ch. 4 - The CPU incurs one or more _____ when its idle,...Ch. 4 - In many CPUs, a register called the _____ stores...Ch. 4 - The components of an instruction are its _____ and...Ch. 4 - Two 1-bit values generate a 1 result value when...Ch. 4 - A(n) _____ operation transforms a 0 bit value to 1...Ch. 4 - _____ predicts that transistor density will double...Ch. 4 - A(n) _____ is a measure of CPU or computer system...Ch. 4 - _____ is a CPU design technique in which...Ch. 4 - Describe the operation of a MOVE instruction. Why...Ch. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - Prob. 4RQCh. 4 - Prob. 5RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - How does pipelining improve CPU efficiency? What’s...Ch. 4 - Prob. 11RQCh. 4 - Develop a program consisting of primitive CPU...Ch. 4 - If a microprocessor has a cycle time of 0.5...Ch. 4 - Processor R is a 64-bit RISC processor with a 2...Ch. 4 - Prob. 4PECh. 4 - Prob. 1RPCh. 4 - Prob. 2RPCh. 4 - Prob. 3RP
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- How exactly may CPU Scheduling help to make a difference in the overall performance of an operating system?arrow_forwardDescribe the ways in which the challenges that operating systems for mainframe computers confront are distinct from the problems that users of conventional personal computers experience.arrow_forwardHow can CPU Scheduling improve an operating system's overall performance? Be particular in my response by taking into account OS resources such as CPU, memory, I/O devices, and so on.arrow_forward
- Describe the primary functions and components of a CPU (Central Processing Unit) in a computer. How does it interact with other hardware components?arrow_forward32. A __________ is a software that manages the time of a microprocessor to ensure that all time critical events are processed as efficiently as possible. This software allows the system activities to be divided into multiple independent elements called tasks. a. Kernel b. Shell c. Processor d. Device Driverarrow_forwardCPU time is a valuable computer resource, and a smart computing system should be designed to make the most of it. Explain why DMA is better for CPU use than interrupt-driven and programmed I/O.arrow_forward
- What is the role of a CPU (Central Processing Unit) in a computer system, and how does it interact with other hardware components?arrow_forwardDescribe the ways in which the obstacles faced by operating systems for mainframe computers differ from those encountered by consumers of conventional personal computers.arrow_forwardHow can CPU scheduling improve the overall performance of an operating system?arrow_forward
- What are the primary distinctions between the operating systems used by a mainframe computer and those utilised by a portable computer, such as a laptop?What aspects of one another do they share and what distinguishes one from the other?arrow_forwardIn what specific ways might CPU Scheduling contribute to the overall performance improvement of an operating system?arrow_forwardHow exactly may CPU Scheduling help to make an operating system's performance better as a whole?arrow_forward
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