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computer architecture and os structure

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The concepts of computer architecture and operating system (OS) structure are deeply intertwined, defining how a computer's hardware and software function and interact with each other. Computer architecture Computer architecture is the high-level design and functional operation of a computer system. It describes the internal structure and behavior from a programmer's perspective, without needing to know the low-level physical implementation. It's the "what" and "how" of a computer's design.

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Operating
Systems
Computer
Architecture

,Recap from Last Lecture

• Operating System is a complex
system which plays several roles:
• resource manager
• virtual machine
• HW/SW interface




06/10/2022

,Recap from Last Lecture

• Operating System is a complex system
which plays several roles:
• resource manager
• virtual machine
• HW/SW interface

• Exposes services to users/applications
(SW) leveraging the physical machine
(HW)
06/10/2022

, Recap from Last Lecture

• Operating System is a complex system
which plays several roles:
• resource manager
• virtual machine
• HW/SW interface

• Exposes services to users/applications
(SW) leveraging the physical machine
(HW)

• Changes in HW may affect OS design
06/10/2022

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Uploaded on
October 4, 2025
Number of pages
223
Written in
2022/2023
Type
Class notes
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Mall. sheriff abubakar
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