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Model Test Paper- IV
Subject: Informatics Practices

Time: 3Hours Maximum Marks:70
Q-1 Answer the following questions:

1.1 Which protocol is used for transfer of hyper text documents on the internet? 1
1.2 The Great Britain Organization is planning to link its head office situated in

Delhi with the offices at Srinagar. Suggest an economic way to connect it; the
company is ready to compromise on the speed of connectivity. 1
1.3 Give the two major reasons to have a network security 1

1.4 Navneet is using software, which has been downloaded from internet and is
available for one month. After one month he has to pay license fee for further

use. What software Navneet is using? 1
1.5 Name two encoding techniques used for Indian scripts. 1

1.6 Which of the following unit measures the speed with which data can be

transmitted from one node o another node of a network? Also give the
expansion of the suggested unit?
(i) Mbps (ii) kmph (ii) Mgps 1

1.7 Identify Domain name and URL from the following : 1
http://www.helpingeachother.in/home/aboutus.htm

1.8 Expand: (i) BOSS (ii) FLOSS 1
1.8 What are the following software used for? 2

a) Apache
b) Tomcat

c) PHP
d) Python
Q2. Answer the following questions:

2.1 Ms. Ruhani has developed a Java application through which the students of her
school can view their marks by entering their admission number. The marks are
displayed in various text fields. What should she do so that the students are able to
view but not change their marks in text fields? 1

2.2 A List box contains several data in column wise. When you click on one data, it
automatically displays in a TextBox control. Which method helps to extract value? 1

2.3 What is the purpose of using START attribute in list? Give an example. 2