DESIGN AND DEVELOPMENT OF WAP ENABLED EXAMINATION SYSTEM

ABSTRACT


Wireless Application Protocol (WAP) is an open specification that offers a standard method to access internet based content and services from wireless devices such as mobile phones. WAP is an application communication protocol. The WAP protocol is the leading standard for information services on wireless terminals i.e., to show the internet cont..............etc

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ABSTRACT
WAP bridges the gap between the wireless mobile world and the internet. The Wireless Application Protocol (WAP) , is a collection of protocols and transport layers which allow mobile and portable communication devices such as mobile phones and Personal Digital Assistants (PDA?s), to receive information over the airwaves such as personal computers users obtain information over the internet. . WAP is simply a protocol- a standardized way that a mobile phone talks to a server installed in the mobile phone network.
INTRODUCTION
WAP is a..............etc

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#include
#include
#include
void main()
{
int i,j,k,n,c=0,l;
char s;
clrscr();
printf(\t enter the string \n\t);
gets(s);
l=strlen(s);
printf(\t%d,l);
printf(\n\n);
j=0;
printf( \tenter the frame size: \t );
scanf(%d,&n);
k=l/n;
for(i=0;i {
printf(\t DLESTX);
while(j {

putchar(s);
c++;
j++;
if(c==n)
break;
}
printf( DLESTX \t);
printf(\n\n);
c=0;
}
getch();
..............etc

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Abstract
This is a system which allows users to login in to a UNIX machine via a web browser or WAP phone. This system is more about providing mobility to the users. Via a Client Browser, the user enters the URL of the HTTP Server Host providing access to the desired Login Host. The user is presented with a login page, into which they enter their username and password and then submit this information to the HTTP Server. Then the user is logged into the UNIX machine and is allowed to execute the commands using the browser. Popularity of the m..............etc

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#include
#include
void main()
{
char a,b;
int i,j,k,count=0;;
clrscr();
printf( enter bits and press -1 to terminate \n);
printf(\t);
for(i=0;i<100;i++)
{
a=getch();
k=a;
if(k!=13 && k!=48 && k!=49)
{
i--;
continue;
}
putch(a);
if(a==13)
break;
}
x


for(j=0;j {
if(a==49)
{
b=a;
count++;
if(count!=5)
continue;
}
if(count==5)
b='0';
else
b=a;
count=0;
}
printf(\n\t after stuffing:\n\n\t);
for(j=0;j printf(%c,b)..............etc

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A computer network is any arrangement of computers where a sender transmit a message to receiver over a channel consisting of some type of medium
Various kinds of computer network are-
• On the basis of function performed:
1. (LAN) local area network- A local area network (LAN) supplies networking capability to a group of computers in close proximity to each other such as in an office building, a school, or a home. A LAN is useful for sharing resources like files, printers, games or other applications. A LAN in turn often connect..............etc

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Aim: To create a distributed application to download various files from various servers using RMI
Algorithm:
1. Create four files – file interface, file implementation, file client and fileserver
2. In the file interface, class specify the prototype of the method that is to be implemented in the file implementation class
3. In the file implementation class, specify the implementation coding for the method defined earlier (download file)
4. Try to read the contents of a file in this class
5. In the fileclient class try t..............etc

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what type of file is c:\39b62b410e8a447f78d3..............etc

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i want the program to implement datalink layer framing method chracter count.....
..............etc

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TRANSMISSION MEDIA
The means through which data is transformed from one place to another is called transmission or communication media. There are two categories of transmission media used in computer communications.
I. BOUNDED/GUIDED MEDIA
II. UNBOUNDED/UNGUIDED MEDIA
i. BOUNDED MEDIA:
Bounded media are the physical links through which signals are confined to narrow path. These are also called guide media. Bounded media are made up o a external conductor (Usually Copper) bounded by jacket material. Bounded media are great for LABS b..............etc

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