Windows Academic Program
... Object Manager/Configuration Management (registry) Kernel run-time/Hardware Adaptation Layer ...
... Object Manager/Configuration Management (registry) Kernel run-time/Hardware Adaptation Layer ...
Understanding Networks
... • Several versions of the Macintosh operating system (MacOS) are available for Macintosh computers, the latest being Mac OS X (ten). • OS X provides easy access to the Internet and allows any Macintosh computer to become a Web server for a small network. • The Mac OS uses a suite of networking proto ...
... • Several versions of the Macintosh operating system (MacOS) are available for Macintosh computers, the latest being Mac OS X (ten). • OS X provides easy access to the Internet and allows any Macintosh computer to become a Web server for a small network. • The Mac OS uses a suite of networking proto ...
Chapter 1: Introduction to Computers
... o allocates, or assigns, data and instructions to area of memory while they are being processed o monitors contents of memory o clears items from memory when processor no longer requires them What is virtual memory (VM) management? ...
... o allocates, or assigns, data and instructions to area of memory while they are being processed o monitors contents of memory o clears items from memory when processor no longer requires them What is virtual memory (VM) management? ...
Implementation of Log Based File Systems on Open Source
... One area of research is the tradeoffs associated with particular types of file systems. The file system is a software component that directly works with the hardware of the computer; it determines how and where files are stored on a physical medium such as a hard drive. In the realm of Windows, ther ...
... One area of research is the tradeoffs associated with particular types of file systems. The file system is a software component that directly works with the hardware of the computer; it determines how and where files are stored on a physical medium such as a hard drive. In the realm of Windows, ther ...
Booting a PC
... No GDT, LDT or paging table is needed by the CPU in real mode The code that initializes these data structures must run in real mode When the BIOS runs – it initializes the PCI bus and all the important devices it knows about, (in particular VGA display) – then it searches for a bootable device such ...
... No GDT, LDT or paging table is needed by the CPU in real mode The code that initializes these data structures must run in real mode When the BIOS runs – it initializes the PCI bus and all the important devices it knows about, (in particular VGA display) – then it searches for a bootable device such ...
Unit I Introduction
... Operating System History • All the OS was constructed in assembler language, reason why it was totally dependant of the machine. • The OS only can manipulate some peripherals. The batch processing was used to improve the resources use. • In Third Generation (1970’s) OS was more complex because they ...
... Operating System History • All the OS was constructed in assembler language, reason why it was totally dependant of the machine. • The OS only can manipulate some peripherals. The batch processing was used to improve the resources use. • In Third Generation (1970’s) OS was more complex because they ...
Lecture slides
... it becomes the parent or grandparent of all of the processes that start up automatically on Linux system. The first thing init does, is reading its initialization file, /etc/inittab. This instructs init to read an initial configuration script for the environment, which sets the path, starts swapping ...
... it becomes the parent or grandparent of all of the processes that start up automatically on Linux system. The first thing init does, is reading its initialization file, /etc/inittab. This instructs init to read an initial configuration script for the environment, which sets the path, starts swapping ...
Chapter 8 Operating Systems and Utility Programs
... Controls how you enter data and instructions and how information displays on screen ...
... Controls how you enter data and instructions and how information displays on screen ...
Unix hardware level
... 2. Kernel Architecture 3. File System 4. Memory Management 5. Security 6. Conclusion ...
... 2. Kernel Architecture 3. File System 4. Memory Management 5. Security 6. Conclusion ...
academic affairs committee
... a. The evolution of OS memory management b. How Windows manages memory c. How to troubleshoot OS problems with memory Supporting Hard Drives a. Supporting hard drives and making backups b. Viruses and other computer infestations c. Troubleshooting hard drives Windows on a Network a. Different types ...
... a. The evolution of OS memory management b. How Windows manages memory c. How to troubleshoot OS problems with memory Supporting Hard Drives a. Supporting hard drives and making backups b. Viruses and other computer infestations c. Troubleshooting hard drives Windows on a Network a. Different types ...
Slides - Dr. Choong
... Program : a set of data and code that manipulate it Process : a program in execution States of a Process Running, Waiting, Ready, etc. Process “Tree” ...
... Program : a set of data and code that manipulate it Process : a program in execution States of a Process Running, Waiting, Ready, etc. Process “Tree” ...
Network Management Session 1 Network Basics
... and reread, Windows 2000/3 does often require a reboot when new hardware is added… ...
... and reread, Windows 2000/3 does often require a reboot when new hardware is added… ...
Formatting and Partitioning Hard Drives, and DOS
... As the system moves through the steps in the boot procedure, the BIOS first checks in the root directory of the boot disk for the presence of the CONFIG.SYS file. Next, it searches for the COMMAND.COM interpreter, and finally looks in the root directory again for the AUTOEXEC.BAT file. Both the AUTO ...
... As the system moves through the steps in the boot procedure, the BIOS first checks in the root directory of the boot disk for the presence of the CONFIG.SYS file. Next, it searches for the COMMAND.COM interpreter, and finally looks in the root directory again for the AUTOEXEC.BAT file. Both the AUTO ...
Operating Systems Concepts Tutorial exercises
... The Windows NT kernel is the heart of the operating system. When asked to run an application program, it creates a “virtual machine” for the program to run in – including a “virtual memory” for its code and data. It then creates a process to execute this code. Each process starts with just one “thre ...
... The Windows NT kernel is the heart of the operating system. When asked to run an application program, it creates a “virtual machine” for the program to run in – including a “virtual memory” for its code and data. It then creates a process to execute this code. Each process starts with just one “thre ...
Homework 1 Solutions
... Then, a microyear is 10−6 * 3.155815296 * 107 ≈ 31.558 seconds. This is one of those cases where you don’t need 8 digits of precision. (b) If a car is traveling 25200 miles per fortnight, fast is it traveling in inches per second? A fortnight is 2 weeks = 14 days = 336 hours = 20,160 minutes = 1,209 ...
... Then, a microyear is 10−6 * 3.155815296 * 107 ≈ 31.558 seconds. This is one of those cases where you don’t need 8 digits of precision. (b) If a car is traveling 25200 miles per fortnight, fast is it traveling in inches per second? A fortnight is 2 weeks = 14 days = 336 hours = 20,160 minutes = 1,209 ...
Windows XP Kernel Architecture
... • Interacts with the microkernel and the HAL • Interacts with Executive portion of the kernel space • Inside kernel space ...
... • Interacts with the microkernel and the HAL • Interacts with Executive portion of the kernel space • Inside kernel space ...
Unit I Operating Systems in Distributed Environments
... Operating System History • All the OS was constructed in assembler language, reason why it was totally dependant of the machine. • The OS only can manipulate some peripherals. The batch processing was used to improve the resources use. • In Third Generation (1970’s) OS was more complex because they ...
... Operating System History • All the OS was constructed in assembler language, reason why it was totally dependant of the machine. • The OS only can manipulate some peripherals. The batch processing was used to improve the resources use. • In Third Generation (1970’s) OS was more complex because they ...
Chapter 1 Operating System Fundamentals - computerscience
... PCs and Computer Networks • As desktop computing matured in the workplace, companies installed local-area networks (LANs) to connect desktop PCs so that the PCs could share data and peripherals, such as printers. • A Network operating system (NOS) requires more computing muscle than the desktop cou ...
... PCs and Computer Networks • As desktop computing matured in the workplace, companies installed local-area networks (LANs) to connect desktop PCs so that the PCs could share data and peripherals, such as printers. • A Network operating system (NOS) requires more computing muscle than the desktop cou ...
Best-Effort Multimedia Networking Outline
... Examines/checks machine configuration (number of CPU’s, how much memory, number & type of hardware devices, etc.) Builds a configuration structure describing the hardware Loads the operating system, and gives it the configuration structure ...
... Examines/checks machine configuration (number of CPU’s, how much memory, number & type of hardware devices, etc.) Builds a configuration structure describing the hardware Loads the operating system, and gives it the configuration structure ...
FCD+ debugging your Windows installation
... It is possible that the drivers did not properly install right at the beginning when the FCD+ was first inserted into the PC. This might happen in particular if the device was removed part way through the initial installation process, which can take a minute or so to complete in some circumstances o ...
... It is possible that the drivers did not properly install right at the beginning when the FCD+ was first inserted into the PC. This might happen in particular if the device was removed part way through the initial installation process, which can take a minute or so to complete in some circumstances o ...
Thomas Edison Associates Report on how to install and optimizing
... Install and test a new operating system such as Windows 7 or XP We have installed Ubuntu 8.10 in a PC which has all the required hardware needs. The installation didn't start because the CD Rom was not working correctly. We changed the CD ROM drive twice in order to start the installation. Installat ...
... Install and test a new operating system such as Windows 7 or XP We have installed Ubuntu 8.10 in a PC which has all the required hardware needs. The installation didn't start because the CD Rom was not working correctly. We changed the CD ROM drive twice in order to start the installation. Installat ...