Practice Paper Set 1

NIELIT O Level

M2-R4 Internet Technology and Web Design

Note : each question carry one marks from part -1 . part two consist 4 question each carry 10 marks only 3 question need to attempt from part two.

Name : _________________                                                                                                                            Time : 1 hour

Part -1

Multiple Choice :

1. The internet is governed by:

    A) I & B    B)IETF    C) InterNIC   D)None of these

2. The first network that planted the seeds of the internet was :

A) ARPANET  b) NSFNET   C) VNET    D)INET

3. The first page that you normally view when open

   A) Home page   B) Contact   C) About  C)website

4.  A website is a collection of ……….

  A) Protocol    B)HTTP   C) Multimedia   D)web pages

5. for a small website, one needs to buy space from the

A) Network admin     B) ISP

C) Telephone exchange    D) Government

Count frequency of each character

Q : Write a program to count frequency of each character individually.

Solution : 

/*==============================

     Girfa Student Help

     Program : Count frequency of each character

     More Program :http://girfahelp.blogspot.in/p/1.html

================================*/

#include<stdio.h>

#include<conio.h>

#define MAX 50

void main()

{

     char ar[MAX],temp[26];

     int i,j,k,s;

     clrscr();

     printf("Enter String>> ");

     gets(ar);

     temp[0]=ar[0];

     for(i=0,j=1;ar[i]!='\0';i++)

     {

          for(k=0;k<j;k++)

          {

Bootsrap Horizontal Responsive Menubar

Disadvantage of nested if-else

Disadvantage of nested if-else

• When number of criteria increase complexity of maintenance of code is also increased
• If indenting is not proper maintained then it is difficult to debugging because a programmer faces difficulty associate statement to related block.
•  Else-if leader does not specify better interpretation of business logic to programmer than switch case.