
CS 355: Introduction to Systems Programming
... Specific goals for the course a. specific outcomes of instruction, ex. The student will be able to explain the significance of current research about a particular topic. Program objectives and outcomes are supported by the following learning outcomes achieved by students upon a successful completion ...
... Specific goals for the course a. specific outcomes of instruction, ex. The student will be able to explain the significance of current research about a particular topic. Program objectives and outcomes are supported by the following learning outcomes achieved by students upon a successful completion ...
Lecture for Chapter 2.3 (Fall 09)
... [6] Privacy as an operating system service ,Ioannidis ,S; Sidiroglou ,S; D. Keromytis,A;Proceedings of the 1st USENIX Workshop on Hot Topics in Security,2006 [7] System support for many task computing, Van Hensberger, E.; Minnich, R.;Many-Task Computing on Grids and Supercomputers, 2008. MTAGS 2008. ...
... [6] Privacy as an operating system service ,Ioannidis ,S; Sidiroglou ,S; D. Keromytis,A;Proceedings of the 1st USENIX Workshop on Hot Topics in Security,2006 [7] System support for many task computing, Van Hensberger, E.; Minnich, R.;Many-Task Computing on Grids and Supercomputers, 2008. MTAGS 2008. ...
System Programs - Bilkent University Computer Engineering
... These slides are adapted/modified from the textbook and its slides: Operating System Concepts, Silberschatz et al., 7th & 8th editions, Wiley. ...
... These slides are adapted/modified from the textbook and its slides: Operating System Concepts, Silberschatz et al., 7th & 8th editions, Wiley. ...
Operating Systems
... Utility software: programs for performing fundamental activities, but not included in operating systems. n ...
... Utility software: programs for performing fundamental activities, but not included in operating systems. n ...
Chapter I Introduction
... • Delayed writes work quite well – Most systems use it • It has a major drawback – We will lose data if the system or the program crashes • After the program issued a write but • Before the data were saved to disk ...
... • Delayed writes work quite well – Most systems use it • It has a major drawback – We will lose data if the system or the program crashes • After the program issued a write but • Before the data were saved to disk ...
Training
... • C, D, E, F (25% - 60%) • Average of this class should be either B- or C+. • To pass this subject, the final exam should be >= 30. • To pass this subject, the overall score should be >= 35. • To get the “A” grade, the overall score should be at least 68. • Each person, each semester can have one su ...
... • C, D, E, F (25% - 60%) • Average of this class should be either B- or C+. • To pass this subject, the final exam should be >= 30. • To pass this subject, the overall score should be >= 35. • To get the “A” grade, the overall score should be at least 68. • Each person, each semester can have one su ...
Advanced Operating Systems (CS 202) OS Evolution
... hierarchical file systems, devices as files, … ...
... hierarchical file systems, devices as files, … ...
Operating System Software The OS
... subsystems and the high-level programming languages of the operating system and application ...
... subsystems and the high-level programming languages of the operating system and application ...
Chorusamoeba
... When a process is executing, all of its segments are in memory. No swapping or paging. Amoeba can only run programs that fit in physical memory. Advantage: simplicity and high performance. ...
... When a process is executing, all of its segments are in memory. No swapping or paging. Amoeba can only run programs that fit in physical memory. Advantage: simplicity and high performance. ...
ch2
... in OS kernel and returns status of the system call and any return values • The caller need know nothing about how the system call is implemented – Just needs to obey API and understand what OS will do as a result call – Most details of OS interface hidden from programmer by API • Managed by run-time ...
... in OS kernel and returns status of the system call and any return values • The caller need know nothing about how the system call is implemented – Just needs to obey API and understand what OS will do as a result call – Most details of OS interface hidden from programmer by API • Managed by run-time ...
Operating Systems
... increases the amount of data that can be held in memory at one time. When the memory chips get full, some of the data is paged out to the hard disk. This is called swapping. Windows uses a swap file for this purpose. Storage A more technical task is that of disk management. Under some operating syst ...
... increases the amount of data that can be held in memory at one time. When the memory chips get full, some of the data is paged out to the hard disk. This is called swapping. Windows uses a swap file for this purpose. Storage A more technical task is that of disk management. Under some operating syst ...
History of UNIX a short version
... The spread of UNIX In 1974, Ritchie and Thompson published a paper about UNIX Many universities were interested AT&T licensed UNIX for a modest fee Releases were distributed as C source code By 1977, more than 500 sites (125 universities) were running UNIX ...
... The spread of UNIX In 1974, Ritchie and Thompson published a paper about UNIX Many universities were interested AT&T licensed UNIX for a modest fee Releases were distributed as C source code By 1977, more than 500 sites (125 universities) were running UNIX ...
CIS 721 - Lecture 1
... allocates time between users and processes, decides process priorities and performs other tasks. • Other programs access the services of the kernel through a set of functions called system calls. ...
... allocates time between users and processes, decides process priorities and performs other tasks. • Other programs access the services of the kernel through a set of functions called system calls. ...
Operating Systems
... from the manufacturer’s site) that is installed so that it is part of the OS. This software is a device driver. • Modern OS’s usually have device drivers for most standard hardware, so you don’t have to do anything. • But if a new device does not seem to work some or all of the time, check to see if ...
... from the manufacturer’s site) that is installed so that it is part of the OS. This software is a device driver. • Modern OS’s usually have device drivers for most standard hardware, so you don’t have to do anything. • But if a new device does not seem to work some or all of the time, check to see if ...
Official Syllabus
... The following books give specific details about the internals of Linux and Microsoft Windows. – Linux Kernel Development by Robert Love. – Microsoft Windows Internals (Part 1 and 2) (6th edition) by Mark E. Russinovich and ...
... The following books give specific details about the internals of Linux and Microsoft Windows. – Linux Kernel Development by Robert Love. – Microsoft Windows Internals (Part 1 and 2) (6th edition) by Mark E. Russinovich and ...
Examination paper
... and hardware components that an operating system manages to meet its users’ computing needs (CPU and its components, main memory, secondary storage, peripheral controllers and devices, motherboard, BIOS, and buses). 2. (max 5 points) Explain the ways of ensuring a hardware protection (CPU, memory, I ...
... and hardware components that an operating system manages to meet its users’ computing needs (CPU and its components, main memory, secondary storage, peripheral controllers and devices, motherboard, BIOS, and buses). 2. (max 5 points) Explain the ways of ensuring a hardware protection (CPU, memory, I ...
Week 2 _Operating system File
... The layers are selected so that each uses functions and services of only lower-level layers. The first layer can be debugged without any concern for the rest of the system. If an error is found during the debugging of a particular layer, the error must be on that layer. ...
... The layers are selected so that each uses functions and services of only lower-level layers. The first layer can be debugged without any concern for the rest of the system. If an error is found during the debugging of a particular layer, the error must be on that layer. ...
3460:426/526 Operating Systems
... multiprogramming systems and interacting processes: storage management; process and resource control; deadlock problem. Course is independent of any particular operating system. Detailed Description: Operating systems define a user’s view of a computer and define the environment in which programs ru ...
... multiprogramming systems and interacting processes: storage management; process and resource control; deadlock problem. Course is independent of any particular operating system. Detailed Description: Operating systems define a user’s view of a computer and define the environment in which programs ru ...
System Calls
... System calls: The mechanism used by an application program to request service from the operating system. System calls often use a special machine code instruction which causes the processor to change mode (e.g. to "supervisor mode" or "protected mode"). This allows the OS to perform restricted actio ...
... System calls: The mechanism used by an application program to request service from the operating system. System calls often use a special machine code instruction which causes the processor to change mode (e.g. to "supervisor mode" or "protected mode"). This allows the OS to perform restricted actio ...
File System
... Runs most of its services in the kernel workspace Error prone due to the amount of tasks in the kernel itself Used in most Linux systems Runs most services - like networking, filesystem, etc. - in user space More stable, but more complex designs ...
... Runs most of its services in the kernel workspace Error prone due to the amount of tasks in the kernel itself Used in most Linux systems Runs most services - like networking, filesystem, etc. - in user space More stable, but more complex designs ...
Chapter - 5th Semester Notes
... – Allocating resources to multiple users or multiple jobs running at the same time. ...
... – Allocating resources to multiple users or multiple jobs running at the same time. ...