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

OPERATING SYSTEM:

Definition:-
Operating system is software that works as an interface between a user and the computer hardware.

Example:-
There are following some examples of OS.
a) UNIX
b) LINUX
c) MS-DOS
d) MS WINDOWS -98/XP/Vista
e) Windows NT/2000,
f) Window 7 & 8 etc.



Explanation:-
•OS performs the basics tasks such as receiving input from keyboard, processing instructions and sending output to the screen.
•OS manages overall activities of computer and input/output devices attached to it.
•It is software that is required in order to run application programs and utilities.
•It works as a bridge to perform better interaction between application programs and hardware of computer.
•It manages t...

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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,...

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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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