11:58 pm
vasu naman
To use the functions which are provided by an Operating System we use system calls, in other words we can say system calls provides an interface to the services provided by an operating system.
Types of System Cal...
Wednesday, 31 August 2011
What is Operating System
Operating System
To define a Operating System we must have to know, what is the work of an operating system, since the work done by operating system is different in different situation hence defining an operating system in terms of either of
the particular area of work, just can't define it fully.So from the last paragraph one question comes what is an operating system, why can't we define it easily, and an answer of these question is nothing but the implementation of OS in different way.
First we consider the work of an OS for a single user, for a single user an OS is nothing but a software which gives him the facility to play video, audio,...
Sunday, 21 August 2011
Linked List
Linked List
Linked list is a linear Data Structure, in which every element or node contains two different parts one of which is the info i.e information or data field and other is the pointer field which contains the address of next node.
Node is a container of a single element of a set. We can implement link list using two different approach
1. Using Array.(i.e static memory allocation)2. Using Linked list (i.e Dynamic memory allocation)
Array implementation of linked list in C.
Since list is a simply a collection of nodes hence array , may be the one the implementation of linked list. Using array one node can be defined as.
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Wednesday, 17 August 2011
Validation of Result
1. GATE score is valid for two years
2. The Score Card of the Qualified student will give the Percentile Score for that discipline and the
performance index. The percentile score in each discipline is calculated like this.
Where P = Percentile score ...
Why GATE
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