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Types of scheduler by affiaaslam on Tue Mar 31, 2015 6:46 pm
Scheduler:
Scheduling is referring to set of policies and mechanism to control the work which is performed by a computer system. Of all the resources in a computer
System that is scheduled before use, the CPU is by far the most important.
Multi programming is the (efficient) scheduling of the cpu. In multi programming systems, when there is more than one run able process. the operating
system must decide which one to activate. The decision is made by the part of the operating system which is called scheduler, using a scheduling algorithm. The first Scheduling algorithm is Non-preemptive First-Come-First-Served (FCFS) and Shortest Job first (SJF) which is Good for ‘ ‘background’ ’ batch jobs..and second algorithm preemptive[ which includes • Round-Robin (RR) and . Priority which is Good for ‘ ‘foreground’ ’interactive jobs. The scheduler is concerned with deciding policy, not providing a mechanism. A scheduler is designed to select one or more primary performance criteria. One pro...

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SCHEDULERS AND ITS TYPES by bina satti on Wed Apr 01, 2015 7:44 pm
SCHEDULERS AND ITS TYPES
Scheduler is a computer programming system consisting of software design pattern. It helps in execution of concurrent assigned codes.it helps in multitasking...

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Practical approach to Object Oriented Programming by 13745 on Wed Apr 01, 2015 1:57 pm

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Types of scheduler by affiaaslam on Tue Mar 31, 2015 6:46 pm
Scheduler:
Scheduling is referring to set of policies and mechanism to control the work which is performed by a computer system. Of all the resources in a computer
System that is scheduled before use,...

[ Continued ]

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What a programmer should know about memory? by 13745 on Tue Mar 31, 2015 4:07 pm
Memory:
The computer memory is a temporary...

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Introduction to Operating System by 13745 on Mon Mar 30, 2015 1:58 pm
Introduction to Operating system

OPERATING SYSTEM:...

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RE: Introduction to Operating System by zia khan on Mon Apr 20, 2015 9:12 pm
BASICS OF OPERATING SYSTEM (14310)
Operating system is one of the most important program that runs on our computer system. It manages all other programs on the machine. It...

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