lovechris21.blogspot.com
OPERATING SYSTEM: June 2009
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Thursday, June 25, 2009. Of the computer is also known as RAM, standing for Random Access Memory. It is constructed from integrated circuits and needs to have electrical power in order to maintain its information. When power is lost, the information is lost too! A memory device, such as a floppy disk, a hard disk, or a removable cartridge, that is covered with a magnetic coating on which digital information is stored in the form of microscopically small, magnetized needles. Has been used for. Mode bit ad...
liezelmgcl.blogspot.com
OPERATING SYSTEM
http://liezelmgcl.blogspot.com/2009/07/5.html
Author: ieze cutie Posted under: Operating System 3. 5 What is the purpose of the command-interpreter? The program that reads and interprets control statements is called variously:. 183;command-line interpreter (Control card interpreter in the “old batch days”). 183;shell (in UNIX)Command.com for external commands in DOS Its function is to get and execute the next command statement. 4Cooperating Processes Independent process canno. 5 Interprocess Communication (IPC) Mechanism for. MrRico E. Nonles.
liezelmgcl.blogspot.com
OPERATING SYSTEM
http://liezelmgcl.blogspot.com/2009/07/3.html
Author: ieze cutie Posted under: Operating System 3. 3 What are the major activities of an Operating System with regards to Secondary-Storage Management? Disk scheduling – minimize seeks (arm movement … very slow operation). Disk as the media for mapping virtual memory space. Disk caching for performance. Disk utilities: defrag, recovery of lost clusters, etc. 4Cooperating Processes Independent process canno. 5 Interprocess Communication (IPC) Mechanism for. 3)Operations on Processes - Process Creation Pa.
lovechris21.blogspot.com
OPERATING SYSTEM
http://lovechris21.blogspot.com/2009/09/ecs-linux-mandriva-installation-process.html
Friday, September 18, 2009. ECS LINUX-MANDRIVA INSTALLATION PROCESS. Below you will a very brief description of how to install the Linux-Mandriva 2007. You can borrow the six CDs or single DVD available in class. You can find more information at the Mandriva website: http:/ wwwnew.mandriva.com. I will assume that you wish to dual boot Linux with some version of Windows. You can find much more extensive instructions for installing Linux at:. CREATE AN EMERGENCY REPAIR DISK NOW! 3 3 Installing Linux. 2 Sel...
ejj3611.blogspot.com
B L O G G E R: June 2009
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This is JAN AUSTIN EVANGELISTA hir signing. Thursday, June 25, 2009. 8226; Sharing system resources requires operating system to ensure. That an incorrect program cannot cause other programs to. 8226; Provide hardware support to differentiate between at least two. 1 User mode – execution done on behalf of a user. 2 Monitor mode (also supervisor mode or system mode) –. Execution done on behalf of operating system. 8226; Mode bit added to computer hardware to indicate the current. 8211; base register.
ejj3611.blogspot.com
B L O G G E R: August 2009
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This is JAN AUSTIN EVANGELISTA hir signing. 2) All Graphs in Chapter 8 (Deadlock) with their explanation. Thursday, August 27, 2009. 9679; Claim edge. Pi → Rj indicated that process Pj may request resource Rj; represented by a dashed line. 9679; Claim edge converts to request edge when a process requests a resource. 9679; When a resource is released by a process, assignment edge reconverts to a claim edge. 9679; Resources must be claimed a priori. A set of vertices V and a set of edges E. 9679; The Resou...
liezelmgcl.blogspot.com
OPERATING SYSTEM
http://liezelmgcl.blogspot.com/2009/07/4_16.html
Author: ieze cutie Posted under: Operating System 4. Independent process cannot affect or be affected by the execution of another process. Cooperating process can affect or be affected by the execution of another process. Advantages of process cooperation. 4Cooperating Processes Independent process canno. 5 Interprocess Communication (IPC) Mechanism for. 1Concept on Process An operating system executes . 2 Process Scheduling Scheduling QueuesJob queue . 3)Operations on Processes - Process Creation Pa.
hitcher239.blogspot.com
JOEMAR B. OLAIVAR: 3.) OPERATION PROCESS
http://hitcher239.blogspot.com/2009/07/3-operation-process.html
JOEMAR B. OLAIVAR. MAHAL KITA PERO MAS MAHAL KO ANG SARILI KO! Thursday, July 16, 2009. A) PROCESS ON CREATION. Parent process creates children processes, which, in turn create other processes, forming a tree of processes. Parent and children share all resources. Children share subset of parent’s resources. Parent and child share no resources. Parent and children execute concurrently. Parent waits until children terminate. Process executes last statement and asks the operating system to delete it (exit).
hitcher239.blogspot.com
JOEMAR B. OLAIVAR: 3.) SYSTEM CALLS
http://hitcher239.blogspot.com/2009/07/3-system-calls.html
JOEMAR B. OLAIVAR. MAHAL KITA PERO MAS MAHAL KO ANG SARILI KO! Thursday, July 2, 2009. An operating system (O/S) is a program with two jobs: it manages the resources of the computer (peripherals, files, memory, etc.) and it manages all other programs running on the computer. Process control is a. Discipline that deals with. For controlling the output of a specific. For example, heating up the temperature in a room is a process that has the specific, desired outcome to reach and maintain a defined. Instal...
hitcher239.blogspot.com
JOEMAR B. OLAIVAR: 5.) INTERPROCESS COMMUNICATION
http://hitcher239.blogspot.com/2009/07/5-interprocess-communication.html
JOEMAR B. OLAIVAR. MAHAL KITA PERO MAS MAHAL KO ANG SARILI KO! Thursday, July 16, 2009. For communication and synchronization. 8211;OS provided IPC. 8211;no need for shared variable. 8211; two operations. 8226;send(message) – message size fixed or variable. If P and Q wish to communicate, they need to. 8211;establish a communication link between them. 8211;exchange messages via send/receive. Implementation of communication link. 8211;physical (e.g., shared memory, hardware bus). Ricel Mae E. Renegado.