CS 355: Introduction to Systems Programming
... 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 of this course: Understand ...
... 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 of this course: Understand ...
csc1 intro
... BIOS is the boot program on a computer, and controls the computer from the time you start it up until the operating system takes over. When you turn on a PC, the BIOS first conducts a basic hardware check, called a Power-On Self Test (POST), to determine whether all of input/output devices are prese ...
... BIOS is the boot program on a computer, and controls the computer from the time you start it up until the operating system takes over. When you turn on a PC, the BIOS first conducts a basic hardware check, called a Power-On Self Test (POST), to determine whether all of input/output devices are prese ...
What is an Operating System
... OS History – Unix & Linux • Unix – Descendant of Multics – First “C” version in 1973 (DEC PDP-11) • Timesharing for < 10 users on 32K Memory • Many Unix versions at BTL – different goals • Source code made available to Universities – BSD ...
... OS History – Unix & Linux • Unix – Descendant of Multics – First “C” version in 1973 (DEC PDP-11) • Timesharing for < 10 users on 32K Memory • Many Unix versions at BTL – different goals • Source code made available to Universities – BSD ...
Advanced Operating Systems (CS 202) OS Evolution
... • Important ideas such as transaction processing ...
... • Important ideas such as transaction processing ...
Intro to UNIX - Regis University: Academic Web Server for Faculty
... (usually due to hard disk failure) – UNIX more than 100 times more reliable than Windows! ...
... (usually due to hard disk failure) – UNIX more than 100 times more reliable than Windows! ...
Ceng 334 - Operating Systems
... OS services only accessed via system calls Users and programs can’t directly access the hardware Set of System Calls (APIs) is what programs think the operating system is. ...
... OS services only accessed via system calls Users and programs can’t directly access the hardware Set of System Calls (APIs) is what programs think the operating system is. ...
UNIX/Linux Environment
... Now imagine that all of these computers can be connected to form a single, huge and super-powerful computer! This huge, sprawling, global computer is what many people dream "The Grid" will be. "The Grid" takes its name from an analogy with the electrical "power grid". The idea was that accessing com ...
... Now imagine that all of these computers can be connected to form a single, huge and super-powerful computer! This huge, sprawling, global computer is what many people dream "The Grid" will be. "The Grid" takes its name from an analogy with the electrical "power grid". The idea was that accessing com ...
Comp111 Slides
... UNIX is an Operating System (OS). An operating system is a control program that helps the user communicate with the computer hardware. The most popular operating systems: Windows -- from Microsoft. (Windows is the “Big Mac” of operating systems -- cheap and “billions served”.) UNIX was developed lon ...
... UNIX is an Operating System (OS). An operating system is a control program that helps the user communicate with the computer hardware. The most popular operating systems: Windows -- from Microsoft. (Windows is the “Big Mac” of operating systems -- cheap and “billions served”.) UNIX was developed lon ...
The LINUX Operating System
... Resource Management • Use of semaphores • 1 process at a time can access to some resource • The semaphore data structure includes a count of number of processes that wish to use a resource, a waking parameter (number of processes waiting to be woken up), and a wait queue. ...
... Resource Management • Use of semaphores • 1 process at a time can access to some resource • The semaphore data structure includes a count of number of processes that wish to use a resource, a waking parameter (number of processes waiting to be woken up), and a wait queue. ...
Intro to Operating Systems
... Not a lot of these got sold but they were very popular with those who bought Last one was put out of commission in 2000 ...
... Not a lot of these got sold but they were very popular with those who bought Last one was put out of commission in 2000 ...
Linux Concepts and key ideas
... What is an operating system? What is a kernel? An operating system is made up of software instructions that lie between the computer hardware and the application software. At the center is the kernel, which functions to control processes, handles memory management, and manages software and hardware ...
... What is an operating system? What is a kernel? An operating system is made up of software instructions that lie between the computer hardware and the application software. At the center is the kernel, which functions to control processes, handles memory management, and manages software and hardware ...
Operating System
... • One person used the computer at a time • “Job Scheduling” • Libraries 1st procedure ...
... • One person used the computer at a time • “Job Scheduling” • Libraries 1st procedure ...
Judul - Binus Repository
... – The OS that runs on Apple Macintosh computers – Pioneered the easy-to-use GUI – Proprietary OS • System 9 is OS from 1999, but still popular • Mac OS X is based on BSD Unix kernel • Tiger is 2005 release of Mac OS X; features include – Spotlight – a desktop search engine for locating files on loca ...
... – The OS that runs on Apple Macintosh computers – Pioneered the easy-to-use GUI – Proprietary OS • System 9 is OS from 1999, but still popular • Mac OS X is based on BSD Unix kernel • Tiger is 2005 release of Mac OS X; features include – Spotlight – a desktop search engine for locating files on loca ...
PPTX
... Internet Services, Matt Welsch, David Culler, and Eric Brewer. Proceedings of the Eighteenth ACM Symposium on Operating Systems Principles (Banff, Alberta, Canada, 2001), pages 230--243 – On the duality of operating system structures, H. C. Lauer and R. M. Needham. ACM SIGOPS Operating ...
... Internet Services, Matt Welsch, David Culler, and Eric Brewer. Proceedings of the Eighteenth ACM Symposium on Operating Systems Principles (Banff, Alberta, Canada, 2001), pages 230--243 – On the duality of operating system structures, H. C. Lauer and R. M. Needham. ACM SIGOPS Operating ...
PPTX
... Internet Services, Matt Welsch, David Culler, and Eric Brewer. Proceedings of the Eighteenth ACM Symposium on Operating Systems Principles (Banff, Alberta, Canada, 2001), pages 230--243 – On the duality of operating system structures, H. C. Lauer and R. M. Needham. ACM SIGOPS Operating ...
... Internet Services, Matt Welsch, David Culler, and Eric Brewer. Proceedings of the Eighteenth ACM Symposium on Operating Systems Principles (Banff, Alberta, Canada, 2001), pages 230--243 – On the duality of operating system structures, H. C. Lauer and R. M. Needham. ACM SIGOPS Operating ...
Operating System - Linux - Home Pages of People@DU
... Later renamed as UNIX Written in 1969 Multi user, Multi tasking and timesharing ...
... Later renamed as UNIX Written in 1969 Multi user, Multi tasking and timesharing ...
UNIX Software Tools
... computer system - both the hardware and the software Most importantly, it allows you to make use of the facilities provided by the system. Every computer has an operating system. ...
... computer system - both the hardware and the software Most importantly, it allows you to make use of the facilities provided by the system. Every computer has an operating system. ...
Operating Systems
... used will be expositive, concerning the presentation of the concepts mentioned in the syllabus, complemented with their application in practical exercises. The evaluation process will include the realization of a theoretical written exam and an individual practical programing work, which is also ind ...
... used will be expositive, concerning the presentation of the concepts mentioned in the syllabus, complemented with their application in practical exercises. The evaluation process will include the realization of a theoretical written exam and an individual practical programing work, which is also ind ...
Syllabus - Marwadi University
... Write a shell script to display the digits which are in odd position in a given 5 digit number in Unix / Linux / Ubuntu Write a shell script to read n numbers as command arguments and sort them in descending/ascending order. Write a shell script to check entered string is palindrome or not. Write an ...
... Write a shell script to display the digits which are in odd position in a given 5 digit number in Unix / Linux / Ubuntu Write a shell script to read n numbers as command arguments and sort them in descending/ascending order. Write a shell script to check entered string is palindrome or not. Write an ...
The Unix Philosophy
... processes (jobs) at the same time. Many jobs create other jobs that run simultaneously (for example, the Unix OS Kernel is a job which creates other jobs such as scheduling tasks, etc). Running many processes at the same time can allow many users to connect to and use the computer resources at the s ...
... processes (jobs) at the same time. Many jobs create other jobs that run simultaneously (for example, the Unix OS Kernel is a job which creates other jobs such as scheduling tasks, etc). Running many processes at the same time can allow many users to connect to and use the computer resources at the s ...
Lecture_01
... started the GNU Project (GNU = Gnu is not Unix), a software movement to provide free and quality software. 1984 – Stallman started to write the GNU C compiler (gcc), considered as one of the most efficient and robust compilers ever created. Open source programs are released under the GNU General ...
... started the GNU Project (GNU = Gnu is not Unix), a software movement to provide free and quality software. 1984 – Stallman started to write the GNU C compiler (gcc), considered as one of the most efficient and robust compilers ever created. Open source programs are released under the GNU General ...
Berkeley Software Distribution
Berkeley Software Distribution (BSD) is a Unix operating system derivative developed and distributed by the Computer Systems Research Group (CSRG) of the University of California, Berkeley, from 1977 to 1995. Today the term ""BSD"" is often used non-specifically to refer to any of the BSD descendants which together form a branch of the family of Unix-like operating systems. Operating systems derived from the original BSD code remain actively developed and widely used.Historically, BSD has been considered a branch of Unix, Berkeley Unix, because it shared the initial codebase and design with the original AT&T Unix operating system. In the 1980s, BSD was widely adopted by vendors of workstation-class systems in the form of proprietary Unix variants such as DEC ULTRIX and Sun Microsystems SunOS. This can be attributed to the ease with which it could be licensed, and the familiarity the founders of many technology companies of the time had with it.Although these proprietary BSD derivatives were largely superseded by the UNIX System V Release 4 and OSF/1 systems in the 1990s (both of which incorporated BSD code and are the basis of other modern Unix systems), later BSD releases provided a basis for several open source development projects, e.g. FreeBSD, OpenBSD, NetBSD, Darwin or PC-BSD, that are ongoing. These, in turn, have been incorporated in whole or in part in modern proprietary operating systems, e.g. the TCP/IP networking code in Windows NT 3.1 and most of the foundation of Apple's OS X and iOS.