... System Calls 62
2.4 Types of System Calls 66
2.5 System Programs 74
2.6 Operating- System Design and
Implementation 75
2.7 Operating- System Structure 78
2.8 Operating- System Debugging 86
2.9 Operating- System ... Open-Source Operating Systems 43
1.13 Summary 47
Exercises 49
Bibliographical Notes 52
Chapter 2 Operating- System Structures
2.1 Operating- System Servic...
... Notes 321
DATABASE
SYSTEM CONCEPTS
SIXTH EDITION
Abraham Silberschatz
Yale University
Henry F. Korth
Lehigh University
S. Sudarshan
Indian Institute of Technology, Bombay
TM
silberschatz6e_fm_i-ii.indd ... Notes 1024
Preface
xix
The Sixth Edition
The production of this sixth edition has been guided by the many comments and
suggestions we received concerning the earlier editi...
... By
implementing a hook function, your application in essence extends the functional-
ity of the Be operating system. The system is responsible for calling a hook func-
tion, while your application is responsible ... present in a class description.
78 Chapter 3: BeOS API Overview
Storage Kit
All operating systems provide file system capabilities—without them, data couldn’t
be saved to...
... data
and code.
Silberschatz, Galvin and Gagne 2002
1.1
Operating System Concepts
Chapter 1: Introduction
■ What is an Operating System?
■ Mainframe Systems
■ Desktop Systems
■ Multiprocessor Systems
■ ... Distributed Systems
■ Clustered System
■ Real -Time Systems
■ Handheld Systems
■ Computing Environments
Silberschatz, Galvin and Gagne 2002
1.12
Operating System Concepts...
... IOS - Internetwork
Operating System
l Responsible for managing the hardware and software resources:
Ÿ Allocating memory
Ÿ Managing processes
Ÿ Security
Ÿ Managing file systems
l Many different ... Layer
2
Topics
l Inside the Router
Ÿ Routers are computers
Ÿ Router CPU and Memory
Ÿ Internetwork Operating
System
Ÿ Router Bootup Process
Ÿ Router Ports and Interfaces
Ÿ Routers and the Ne...
... hardware is
compatible with the new operating system, and that the hardware sources (including
memory) in your system is sufficient for the new operating system.
QUESTION NO 25
Where would ... Control panel, system, performance, graphics.
B. Control panel, system, display settings, graphics.
C. Control panel, system, device manager, properties, graphics.
D. Control panel...
... (re)creating file systems
• [drive letter] /S – makes the drive bootable (system)
FDISK – For (re)creating partitions (see below)
Cramsession
:
CompTIA
A+ Operating System Technologies ... Computer System Interface settings for SCSI
controllers, tape drives (if you have a SCSI host adapter)
• Services - starts, stops and pauses various services
• System - system startup...
... hardware)
Context
Valid
Physical
page
Virtual
page
tag
Flags
(b)
(c)
Format is
entirely
defined by
the operating
system
Translation table
(Operating system)
TSB (MMU + sofware)
Context
Entry 0 is shared
by all virtual pages
ending ... process
Children of A
Grandchildren of A
A A A
A
A A
Figure 6-43. A process tree in
UNIX
.
6
THE OPERATING SYSTEM
MACHINE LEVEL
1
(b)
Time
Process 3...
... Operating System
ATHENA
Objective
~ What is the software?
~ How is software categorized?
~ What is an operating system ?
~ What does an operating system do?
ATHENA
Personal Computer
Operating Systems
~ ...
UNIX
~ The operating system also interacts with the
next functional layer called application
software.
ATHENA
What does an operating system do?
Example:
ATHENA
Per...