Friday, 26 February 2016

C Language program to shift array element with previous one


/* Girfa : C Language program to shift array element with previous one*/
/* Find more question Answer on http://girfahelp.blogspot.in/2012/09/some-program-of-c-language.html */
#include<stdio.h>
#include<conio.h>
void main()
{
int ar[5],i,j;
clrscr();
for(i=0;i<5;i++)
ar[i]=i+1;

Thursday, 25 February 2016

Subnet Mask - Subnetting

   The subnet mask is used to divide a network into a further sub network within A private network. Subnetting can be used for security purpose in many cases it enable a network administrator to divide a college network for example into many departments like Botany, Art and Science group network.

   Subnetting is applied on host id we reserve host id bits for subnetting from left to right following example depict all aspects of operation 

What is Subnetting?

Subnetting enables the network administrator to further divide the host part of the address into two or more subnets. In this case, a part of the host address is reserved to identify the particular subnet. This is easier to see if we show the IP address in binary format.

The full address is:

Soft carriage Return

A soft break or soft return is a carriage return automatically inserted by the software program usually because of a word wrap. Soft returns allow you to continue typing without having to press the return key manually at the end of each line. The picture shows an example of soft returns with formatting marks enabled. The soft returns look like an arrow that goes down and then points to the left, much like the arrow seen on the enter key.


In the picture above blue line indicate hard carriage return and red soft carriage return.

Wednesday, 24 February 2016

Narrowband ISDN

The first generation of ISDN is called as a narrowband ISDN and it is based on the use of 64 kbps channel as the basic unit of switching and has a circuit switching orientation. The main device in the narrowband ISDN is the frame relay. The second generation of ISDN is referred to as the broadband ISDN (B-ISDN).