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CISC 3595 Operating Systems Part 1

CISC 3595 Operating Systems Part 1

CISC 3595 Operating Systems Part 1. Midterm Review (Chapters 1-5, part of 6). Chapters 1 & 2. Operating System Definition. OS is a resource allocator Manages all resources Decides between conflicting requests for efficient and fair resource use OS is a control program

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602 views • 60 slides
Chapter 1: Introduction

Chapter 1: Introduction

Chapter 1: Introduction. Chapter 1: Introduction. What Operating Systems Do Computer-System Organization Computer-System Architecture Operating-System Structure Operating-System Operations Process Management Memory Management Storage Management Protection and Security

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677 views • 53 slides
Lecture 2: Operating System Operations System Calls Operating System Structure

Lecture 2: Operating System Operations System Calls Operating System Structure

Lecture 2: Operating System Operations System Calls Operating System Structure. Operating-System Operations. Dual-mode operation allows OS to protect itself and other system components User mode and kernel mode Mode bit provided by hardware

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728 views • 45 slides
Operating Systems

Operating Systems

Operating Systems. Von Neumann Architecture. Agenda. Revisiting Operating System Operations Operating System Structures. Revisiting Operating System Operations. Operating-System Operations. Interrupt driven by hardware Software error or request creates exception or trap

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579 views • 41 slides
Chapter 1: Introduction

Chapter 1: Introduction

Chapter 1: Introduction. Chapter 1: Introduction. What Operating Systems Do Computer-System Organization Computer-System Architecture Operating-System Structure (overview of Chapter 2) Operating-System Operations Process Management (overview of Chapters 3-7)

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577 views • 39 slides
CSI 3131 Summer 2016 Principles of Operating Systems

CSI 3131 Summer 2016 Principles of Operating Systems

CSI 3131 Summer 2016 Principles of Operating Systems. Instructor : Dr. Nathalie Japkowicz E-mail: nat@site.uottawa.ca Office: STE 5029 Office Hours: In person: Monday 11:30am-1:00pm On Skype: By arrangement Teaching Assistant (TA) for the course: TBA. Course Material. Web site:

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116 views • 11 slides
CS30002: Operating Systems

CS30002: Operating Systems

CS30002: Operating Systems. ANIRUDDHA GUPTA 11CS10004 CLASS DATE : 13/01/2014. Booting Sequence. Booting Sequence. BIOS (Basic Input/Output System): Checks system integrity Loads and executes the boot Loader MBR (Master Boot Record): Knows whereis the OS and loads it

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176 views • 7 slides

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