Chapter - 5th Semester Notes
... • Three general methods are used to pass parameters between a running program and the operating system. – Pass parameters in registers. – Store the parameters in a table in memory, and the table address is passed as a parameter in a register. – Push (store) the parameters onto the stack by the progr ...
... • Three general methods are used to pass parameters between a running program and the operating system. – Pass parameters in registers. – Store the parameters in a table in memory, and the table address is passed as a parameter in a register. – Push (store) the parameters onto the stack by the progr ...
CS323 - Operating Systems
... Having successfully completed this course, the student will be able to: 1. Develop an appreciation of operating system operation, design and implementation. 2. Recognize and memorize the fundamentals and features of modern operating systems. 3. Distinguish between different types of operating sys ...
... Having successfully completed this course, the student will be able to: 1. Develop an appreciation of operating system operation, design and implementation. 2. Recognize and memorize the fundamentals and features of modern operating systems. 3. Distinguish between different types of operating sys ...
Principles of Operating System
... • Executes the instructions in the user program until it encounters an ending or error condition • “control is passed to a job” means processor is fetching and executing instructions in a user program • “control is returned to the monitor” means that the processor is fetching and executing instructi ...
... • Executes the instructions in the user program until it encounters an ending or error condition • “control is passed to a job” means processor is fetching and executing instructions in a user program • “control is returned to the monitor” means that the processor is fetching and executing instructi ...
OSTEP Chapter 2 - eecis.udel.edu
... • DRAM is volatile – when power goes away or system crashes, data in memory is lost; need hardware and software to store data persistently – I/I devices: disk (hard drive) and solid-state drive (SSD) – File system (the part of OS that manages disk/SSD and files) ...
... • DRAM is volatile – when power goes away or system crashes, data in memory is lost; need hardware and software to store data persistently – I/I devices: disk (hard drive) and solid-state drive (SSD) – File system (the part of OS that manages disk/SSD and files) ...
MS Word file - Maricopa Community Colleges
... 1. ___________________ is a CD providing support information for MS products like NT Server. Microsoft’s electronic bulletin board is called ________________________. MS emphasizes that all hardware needs to be checked against the _____________. 4. The NT kernel contains ____________________________ ...
... 1. ___________________ is a CD providing support information for MS products like NT Server. Microsoft’s electronic bulletin board is called ________________________. MS emphasizes that all hardware needs to be checked against the _____________. 4. The NT kernel contains ____________________________ ...
Exercises
... are easy to modify. No two system installations are the same, so each installation may want to tune the operating system to suit its needs. With mechanism and policy separate, the policy may be changed at will while the mechanism stays unchanged. This arrangement provides a more flexible system. 2.2 ...
... are easy to modify. No two system installations are the same, so each installation may want to tune the operating system to suit its needs. With mechanism and policy separate, the policy may be changed at will while the mechanism stays unchanged. This arrangement provides a more flexible system. 2.2 ...
Operating-System Structures
... permanently, the computer system must provide secondary storage to back up main memory. Most modern computer systems use disks as the principle on-line storage medium, for both programs and data. ...
... permanently, the computer system must provide secondary storage to back up main memory. Most modern computer systems use disks as the principle on-line storage medium, for both programs and data. ...
Introduction to Object Technology
... running on a computer The entity that can be assigned to and executed on a processor Characterized by a single sequential thread of execution, a current state, and an associated set of system ...
... running on a computer The entity that can be assigned to and executed on a processor Characterized by a single sequential thread of execution, a current state, and an associated set of system ...
slides
... • The OS abstracts hardware into logical resources and welldefined interfaces to those resources (ease of use) ...
... • The OS abstracts hardware into logical resources and welldefined interfaces to those resources (ease of use) ...
Module 3: Operating
... • The program that reads and interprets control statements is called variously: – control-card interpreter – command-line interpreter – shell (in UNIX) Its function is to get and execute the next command statement. Operating System Services • Program execution – system capability to load a program i ...
... • The program that reads and interprets control statements is called variously: – control-card interpreter – command-line interpreter – shell (in UNIX) Its function is to get and execute the next command statement. Operating System Services • Program execution – system capability to load a program i ...
W. Stallings, Operating Systems Internal and Design Principles
... Simple Batch Systems (from the mid-1950s) a software, known as the monitor, controls the sequence of events; the user does not have direct access to processor, but submits the job on cards or tape to a computer operator who batches the jobs together and places the entire batch on an input device, fo ...
... Simple Batch Systems (from the mid-1950s) a software, known as the monitor, controls the sequence of events; the user does not have direct access to processor, but submits the job on cards or tape to a computer operator who batches the jobs together and places the entire batch on an input device, fo ...
Lecture Notes - UCLA Computer Science
... Computer-System Operation I/O devices and the CPU can execute concurrently Each device controller is in charge of a particular device type Each device controller has a local buffer CPU moves data from/to main memory to/from local buffers I/O is from the device to local buffer of controlle ...
... Computer-System Operation I/O devices and the CPU can execute concurrently Each device controller is in charge of a particular device type Each device controller has a local buffer CPU moves data from/to main memory to/from local buffers I/O is from the device to local buffer of controlle ...
Operating System Objectives and Functions
... version of an operating system. The interface to the monitor was accomplished through Job Control Language (JCL). For example, a JCL request could be to run the compiler for a particular programming language, then to link and load the program, then to run the user program. Hardware features: Memory ...
... version of an operating system. The interface to the monitor was accomplished through Job Control Language (JCL). For example, a JCL request could be to run the compiler for a particular programming language, then to link and load the program, then to run the user program. Hardware features: Memory ...
Software Engineering Syllabus
... Allocate areas of memory for each program Fulfill memory requirements for programs Keep track of memory areas no longer occupied ...
... Allocate areas of memory for each program Fulfill memory requirements for programs Keep track of memory areas no longer occupied ...
Computers: Tools for an Information Age
... time-sharing Explain the principles of memory management List several functions that are typically performed by utility programs ...
... time-sharing Explain the principles of memory management List several functions that are typically performed by utility programs ...
Software Engineering Syllabus
... Allocate areas of memory for each program Fulfill memory requirements for programs Keep track of memory areas no longer occupied ...
... Allocate areas of memory for each program Fulfill memory requirements for programs Keep track of memory areas no longer occupied ...
operating system
... programs (location in memory, stack pointer, program counter). When a program is run, the operating system converts it into a process. It is the process, rather than the simple program, that the processor executes. ...
... programs (location in memory, stack pointer, program counter). When a program is run, the operating system converts it into a process. It is the process, rather than the simple program, that the processor executes. ...
OPERATING SYSTEMS
... OS coordinates system resources to maximize the amount of processing per unit time 4. To minimize the time needed to execute a user command. 5. To optimize the use of computer system resources. OS constantly keeps track of what tasks need to be done and what resources (processor, RAM, peripheral dev ...
... OS coordinates system resources to maximize the amount of processing per unit time 4. To minimize the time needed to execute a user command. 5. To optimize the use of computer system resources. OS constantly keeps track of what tasks need to be done and what resources (processor, RAM, peripheral dev ...
Welcome [mll.csie.ntu.edu.tw]
... Introduce an interesting project in Ubiquitous Computing (Won’t be Tested) ...
... Introduce an interesting project in Ubiquitous Computing (Won’t be Tested) ...
Implementation of Log Based File Systems on Open Source
... components and software components, have similar sets of advantages and disadvantages 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 fil ...
... components and software components, have similar sets of advantages and disadvantages 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 fil ...
Operating System Services
... Set up before scheduling process to regain control or terminate program that exceeds allotted time ...
... Set up before scheduling process to regain control or terminate program that exceeds allotted time ...
Operating systems
... The role of the operating system. Basic principles. Abstractions, processes, resources. Competitiveness. Dispatching and context switching. Treatment interruption in a competitive environment. Mutual exclusion. Detection and prevention of mutual blocking. Semaphores, monitors, conditional variables, ...
... The role of the operating system. Basic principles. Abstractions, processes, resources. Competitiveness. Dispatching and context switching. Treatment interruption in a competitive environment. Mutual exclusion. Detection and prevention of mutual blocking. Semaphores, monitors, conditional variables, ...