operating system principles by galvin ebook
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
Ngày tải lên :
12/09/2012, 15:05
... University
Pittsburgh, PA 15213
Appeared in Proceedings of the 11th Operating Systems Principles,
November, 1987
Abstract
Mach is a multiprocessor operating system being implemented at Carnegie-Mellon University. ... 1984.
[9] Kahn, K.C. et al.
iMAX: A Multiprocessor Operating System for an Object-Based Computer.
In Proc. 8th Symposium on Operating Systems Principles, pages 127-136. ACM, December, 1981.
[10] ... Proceedings of the 8th Symposium on Operating System Principles, pages 64-75. December, 1981.
[16] Rashid, R.F.
From RIG to Accent to Mach: The Evolution of a Network Operating System.
In Proceedings of...
- 23
- 1.3K
- 1
Tổng quan về Operating System
Ngày tải lên :
18/03/2013, 16:48
... này là hệ
điều hành sau này.
1.23
Một số khái niệm của hệ điều hành(tt)
Sự phân lớp hệ thống (System Layering)
–
Mỗi người sử dụng khác nhau yêu cầu khai thác hệ điều
hành ở những mức độ khác...
- 62
- 499
- 3
Operating system
Ngày tải lên :
03/08/2013, 01:26
...
Warm up
A. Look at the diagram
What is the function of the operating system?
The function of operating system is to control a computer,
manage the function of the computer, and...
- 7
- 419
- 0
Programming the Be Operating System-Chapter 9: Messages and Threads
Ngày tải lên :
17/10/2013, 19:15
... dealt mostly with system messages—messages generated
and dispatched by the system. The Message Protocols appendix of the Be Book
defines all the system messages. In short, system messages fall ... distinc-
tion that a system message is usually handled by a hook function (some system-
generated messages, such as the standard messages resulting from text edits, need
to be handled by a version of ... launched by either double-clicking on the program’s
icon or by typing the program’s name from the command line. Like any of the
examples in this book, the AlertMessage program can be launched by opening...
- 37
- 541
- 0
PHẦN 2: HỆ ĐIỀU HÀNH (OPERATING SYSTEM)
Ngày tải lên :
19/10/2013, 18:15
... trị lẻ, đọc 2 Byte bắt đầu tại đ/c và lấy giá trị 2 Byte
này dịch phải 4 bit để có giá trị FAT12 tiếp theo.
- Nếu đ/c có giá trị chẳn, đọc 2 Byte bắt đầu tại đ/c và lấy giá trị 2
Byte này AND ... 12
CPU
P1 P2 P3 P4 P1 P2 P4 P1
0 4 8 11 15 19 23 24
- 1 -
PHẦN 2: HỆ ĐIỀU HÀNH (OPERATING SYSTEM)
Chương 1: Tổng quan Hệ điều hành
1
Câu hỏi Tóm tắt chức năng của hệ điều hành ... thống tập tin (File System) .
4. Quản lý nhập xuất (I/O).
5. Quản lý thiết bị lưu trữ (Secondary-storage).
6. Quản lý mạng (Networking).
7. Hệ thống bảo vệ (Protection System) .
8. Hệ thông...
- 27
- 848
- 17
Programming the Be Operating System-Chapter 10: Files
Ngày tải lên :
20/10/2013, 10:15
... automatically sent by the system
to the panel’s target. By default the panel’s target is the application object, but this
can be changed (either in the BFilePanel constructor or by invoking the ... Files
POSIX,orPortable Operating System Interface for Unix, is a standard
developed so that buyers (particularly the U.S. government) could be
assured of purchasing programs that ran on a variety of systems ... *fSavePanel;
};
Which is the better way to include views in a window by defining
an all-encompassing view to nest the other views in, or by simply
relying on the window’s top view? It’s partially a matter...
- 18
- 405
- 1
Operating System Structures Cấu trúc Hệ điều hành
Ngày tải lên :
28/10/2013, 09:15
... some systems store the operating system in firmware, and others on disk?
Tại sao một số hệ thống lưu trữ hệ điều hành trên firmware, còn một số khác thì lưu
trên đĩa?
2.13 How could a system ... người dùng.
2.10 What is the purpose of system calls?
Mục đích của system call là gì?
2.11 What are the main advantages of the microkernel approach to system design?
Lợi ích chính của phương ... bất lợi của việc sử dụng
phương pháp phân tầng là gì?
2.9 List five services provided by an operating system. Explain how each provides
convenience to the users. Explain also in which cases...
- 2
- 913
- 4
Tài liệu Microsoft® Windows® 2000 Network and Operating System Essentials ppt
Ngày tải lên :
09/12/2013, 17:15
... network operating system. Just as a computer
cannot operate without an operating system, a network of computers cannot
operate without a network operating system. Every network operating system ... network operating system s manufacturer, a desktop
computer’s networking software can be added either to the computer’s own
operating system or be integrated with it. Network operating system ...
„#
Memory management
The operating system allocates memory to each application, without
affecting the memory used by other applications.
„#
Data management
The operating system manages files stored...
- 360
- 461
- 0
Tài liệu A+operating system technologies doc
Ngày tải lên :
11/12/2013, 14:15
... 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, system, hardware ...
- 18 -
QUESTION NO 43
How can you get a point out of the system configuration on a Windows 9x operating
system?
A. From the system monitor, click the print button.
B. From the device...
- 107
- 448
- 1
Tài liệu CompTIA A+ Operating System Technologies docx
Ngày tải lên :
11/12/2013, 15:15
... (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 ...
A+ Operating System Technologies
TM
© 2000 All Rights Reserved – BrainBuzz.com
26
• Defrag – defragments a hard drive
• System Monitor is a Windows utility that tracks system ... particular about the amount of memory your system has. For more
information, read up on the DOS memory model
.
Cramsession
:
CompTIA
A+ Operating System Technologies
TM
© 2000...
- 93
- 925
- 3
Tài liệu THE OPERATING SYSTEM MACHINE LEVEL-6 docx
Ngày tải lên :
12/12/2013, 09:15
... is
entirely
defined by
the operating
system
Translation table
(Operating system)
TSB (MMU + sofware)
Context
Entry 0 is shared
by all virtual pages
ending in 0…0000
Entry 1 is shared
by all virtual ... 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
Process 2
Process 1
Process 3
Process 2
Process 1
Process ... files
close(infd);
close(outfd);
Figure 6-36. A program fragment for copying a file using the
UNIX
system calls. This fragment is in C because Java hides
the low-level system calls and we are trying to expose them.
API...
- 45
- 526
- 0
Tài liệu Activity 9.1: Identify Operating System Requirements pdf
Ngày tải lên :
21/12/2013, 06:16
... 9.1: Identify Operating System
Requirements
In this activity, you will first identify the optimal operating system to use in a
given situation. Next, you will analyze the operating system selection ... this activity.
Time to complete this activity: 15 minutes followed by a 10 minute
discussion.
Activity 9.1: Identify Operating System Requirements 63
Exercise 2: Analyzing Technology Selection ...
Objectives
After completing this activity, you will be able to:
!
Identify the appropriate operating system for a given set of requirements and
constraints.
Before You Begin
This activity...
- 4
- 393
- 0
Tài liệu Chapter 2: Software & Operating System ATHENA doc
Ngày tải lên :
20/01/2014, 22:20
... ATHENA
Operating System Overview: What
is an operating system ?
~ An operating system (OS) is the master
controller for all of the activities ...
UNIX
~ The operating system also interacts with the
next functional layer called application
software.
ATHENA
What does an operating system do?
Example:
ATHENA
Personal Computer
Operating Systems
~ ... Systems
~ Different operating systems are needed
for different computing tasks:
• Single-user operating system
– Ex: MS-DOS, Windows 3.1, Windows 3.11
• Multi-user operating system
– Ex: Windows...
- 11
- 367
- 0
Tài liệu Lab 6.2.7a Managing Switch Operating System Files pptx
Ngày tải lên :
24/01/2014, 19:20
...
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!
[OK - 1674921 bytes]
1674921 bytes copied in 51.732 secs (32841 bytes/sec)
ALSwitch#
d. The switch may prompt for an overwrite flash. ... Accept upgrade transfer from other hosts Enabled
Actions
[U] System XMODEM upgrade [D] Download test subsystem
(XMODEM)
[T] System TFTP upgrade [X] Exit to Main Menu
Enter Selection:
... and Intermediate Routing v 3.0 - Lab 6.2.7a Copyright 2003, Cisco Systems, Inc.
Lab 6.2.7a Managing Switch Operating System Files
Objective
• Create and verify a basic switch configuration....
- 6
- 301
- 0
Tài liệu Programming the Be Operating System-Chapter 1: BeOS Programming Overview ppt
Ngày tải lên :
26/01/2014, 07:20
... multithreaded operating system and a very efficient one. While
programmers can explicitly create threads, much of the work of handling threads
is taken care of behind the scenes by the operating system ... window) is taken care of by the operating system. You’ll
be even more pleased to find that for some system messages, even the window’s
response to the message is handled by the BeOS. For instance, ... and moving of windows is handled by the system, not by the SimpleApp code.
This simple demonstration emphasizes the power of the BeOS system software—it
is the system software code (rather than...
- 30
- 460
- 0
