operating system concepts with java ppt
Operating System Concepts - Chapter 3: Processes ppt
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... Galvin and Gagne â2005
Operating System Concepts - 7
th
Edition, Feb 7, 2006
Process in Memory
Process in Memory
3.39
Silberschatz, Galvin and Gagne â2005
Operating System Concepts - 7
th
Edition, ... fork system call creates new process
z exec system call used after a fork to replace the process’
memory space with a new program
3.9
Silberschatz, Galvin and Gagne â2005
Operating System Concepts ... and Gagne â2005
Operating System Concepts - 7
th
Edition, Feb 7, 2006
Diagram of Process State
Diagram of Process State
3.15
Silberschatz, Galvin and Gagne â2005
Operating System Concepts - 7
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Edition,...
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Tài liệu Programming the Be Operating System-Chapter 5: Drawing ppt
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26/01/2014, 07:20
... because it is a color system with which many program-
mers and end users are familiar with (it’s common to several operating systems).
The BeOS defines rgb_color as a struct with four fields:
typedef ... rectangle with a width and
height of 100 pixels. The call to SetHighColor() sets the high color to red.
Finally, a call to the BView member function FillRect() fills the rectangle aRect
with the ... redrawn with a single function call.
Setting up a picture
A picture object is created by using new to allocate memory for an empty, tempo-
rary BPicture. The creation of the new object takes place within...
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Tài liệu Programming the Be Operating System-Chapter 8: Text ppt
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26/01/2014, 07:20
... may not always fit within the confines of a
view. Enter the scrollbar. The APIs for other operating systems that employ a
graphical user interface include routines to work with scrollbars, but ... setting a view’s
font to one of the global system fonts, but you can use SetFont() with any
BFont object. Here, one view is having its font set to the global system font be_
plain_font, while another ... scrollbar
with a pair of scroll arrows on each end, or just one. With that in
mind, you’ll note that the look of the scrollbars in this chapter’s fig-
ures differs (compare Figure 8-11 with Figure...
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Operating system concepts 9th edition
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16/02/2014, 22:58
... 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 ... management. Java
programs run on any operating system supporting a Java virtual machine
(or
JVM). We illustrate various operating- system and networking concepts
with Java programs tested using the Java ... 1 Introduction
1.1 What Operating Systems Do 4
1.2 Computer -System Organization 7
1.3 Computer -System Architecture 12
1.4 Operating- System Structure 19
1.5 Operating- System Operations 21
1.6...
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Object Oriented Programming With Java pptx
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05/03/2014, 13:20
... throughout this book are:
■
javac—the Java Language Compiler that you use to compile programs
written in the Java programming language into bytecodes.
■
java the Java Interpreter that you use ... saved
your Java program
Example_1 .java. In this scenario, the program is stored in
the subdirectory
Java\ disk\Introduction on the D drive.
The command to compile a Java program using the Java 2 ... decimal system is a positional number system that uses the ten digits
from 0 to 9 to represent numbers. The binary and hexadecimal number systems
work exactly the same way as the decimal number system. ...
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Operating system concepts
Ngày tải lên :
19/03/2014, 13:41
... 2002
1.1
Operating System Concepts
Chapter 1: Introduction
■ What is an Operating System?
■ Mainframe Systems
■ Desktop Systems
■ Multiprocessor Systems
■ Distributed Systems
■ Clustered System
■ ... 2002
2.9
Operating System Concepts
Device-Status Table
xiv Contents
Chapter 3 Operating- System Structures
3.1 System Components 55
3.2 Operating- System Services 61
3.3 System Calls 63
3.4 System Programs ... an Operating System? 3
1.2 Mainframe Systems 7
1.3 Desktop Systems 11
1.4 Multiprocessor Systems 12
1.5 Distributed Systems 14
1.6 Clustered Systems 16
1.7 Real-Time Systems 17
1.8 Handheld Systems...
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OPERATING SYSTEM CONCEPTS SIXTH EDITION ABRAHAM SILBERS doc
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... an operating system that can operate without interference from malicious or un-
debugged user programs requires some hardware assistance. Name three hardware aids
for writing an operating system, ... the operating system by placing it in a memory partition
that could not be modified by either the user job or the operating system itself. Describe
two difficulties that you think could arise with ... and
is the unit of work in a modern time-sharing system. Such a system consists of a collection
of processes: Operating- system processes executing system code and user processes executing
user code....
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Operating System Concepts - Appendix A: UnixBSD pdf
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... Gagne â2005
Operating System Concepts 7
th
Edition, Feb 11, 2005
File
File
-
-
System Control Blocks
System Control Blocks
A.7
Silberschatz, Galvin and Gagne â2005
Operating System Concepts ... Galvin and Gagne â2005
Operating System Concepts 7
th
Edition, Feb 11, 2005
System Calls
System Calls
System calls define the programmer interface to UNIX
The set of systems programs commonly ... â2005
Operating System Concepts 7
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Edition, Feb 11, 2005
Typical UNIX Directory Structure
Typical UNIX Directory Structure
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Operating System Concepts...
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Operating System Concepts - Appendix C: Windows 2000 doc
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... â2005
Operating System Concepts 7
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Edition, Feb 11, 2005
Stripe Set With Parity on Three Drives
Stripe Set With Parity on Three Drives
C.10
Silberschatz, Galvin and Gagne â2005
Operating System ... and Gagne â2005
Operating System Concepts 7
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Edition, Feb 11, 2005
Mirror Set on Two Drives
Mirror Set on Two Drives
C.12
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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Edition, Feb 11, 2005
File System
File System
—
—
Recovery
Recovery
All file system data structure updates are performed...
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Operating System Concepts - Chapter 1: Introduction.Chapter 1: IntroductionWhat Operating Systems Do Computer-System pot
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28/06/2014, 02:20
... aspects of system
z Loads operating system kernel and starts execution
1.4
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
th
Edition, Jan 12, 2005
What is an Operating System?
What ... Introduction
Chapter 1: Introduction
What Operating Systems Do
Computer -System Organization
Computer -System Architecture
Operating- System Structure
Operating- System Operations
Process Management
... â2005
Operating System Concepts 7
th
Edition, Jan 12, 2005
Memory Layout for Multiprogrammed System
Memory Layout for Multiprogrammed System
1.22
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Operating System...
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Operating System Concepts - Chapter 2: Operating-System Structures doc
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... 2.4
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
th
Edition, Jan 14, 2005
Operating System Services
Operating System Services
One set of operating- system services provides functions ... CLI with optional GUI interfaces (Java Desktop, KDE)
2.29
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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Edition, Jan 14, 2005
Layered Operating System
Layered Operating System
...
–
–
System Call
System Call
–
–
OS Relationship
OS Relationship
2.42
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
th
Edition, Jan 14, 2005
Operating System Generation
Operating...
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Operating System Concepts - Chapter 4: Threads pot
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... 4.26
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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edition, Jan 23, 2005
Java Threads
Java Threads
Java threads are managed by the JVM
Java threads may be created by:
z Extending ... and Gagne â2005
Operating System Concepts 7
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edition, Jan 23, 2005
Many
Many
-
-
to
to
-
-
One Model
One Model
4.15
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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edition, ... and Gagne â2005
Operating System Concepts 7
th
edition, Jan 23, 2005
Many
Many
-
-
to
to
-
-
Many Model
Many Model
4.10
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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edition,...
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Operating System Concepts - Chapter 5: CPU Scheduling pdf
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... Galvin and Gagne â2005
Operating System Concepts 7
th
Edition, Feb 2, 2005
Solaris 2 Scheduling
Solaris 2 Scheduling
5.49
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
th
Edition, ... Scheduling
Thread Scheduling
Operating Systems Examples
Java Thread Scheduling
Algorithm Evaluation
5.40
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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Edition, Feb ... 5.43
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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Edition, Feb 2, 2005
5.08
5.08
5.26
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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Example...
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Operating System Concepts - Chapter 6: Process Synchronization potx
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... Gagne â2005
Operating System Concepts 7
th
Edition, Feb 8, 2005
Schematic view of a Monitor
Schematic view of a Monitor
6.39
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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Edition, ... 6.19
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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Edition, Feb 8, 2005
Semaphore Implementation with no Busy waiting
Semaphore Implementation with no Busy waiting
(Cont.)
(Cont.)
... semaphores
z spin locks
6.47
Silberschatz, Galvin and Gagne â2005
Operating System Concepts 7
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Edition, Feb 8, 2005
System Model
System Model
Assures that operations happen as a single logical...
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