CLASS: B.C.A. 12N / 139

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CLASS: B.C.A.











12N / 139

St. JOSEPH’S COLLEGE (AUTONOMOUS) TIRUCHIRAPPALLI


620 002

SEMESTER EXAMINATIONS


NOVEMBER 2012

TIME: 3 Hrs.








MAXIMUM MARKS: 100

SEM

SET

PAPER CODE

TITLE OF THE PAPER

V

2010

08UCA5303
02B

INTERNET CONCEPTS


SECTION


A

Answer all the questions:







20 x 1 = 20

Choose the correct answer:

1.

Internet means


a)

Network of Networks

b)

Internet of Intranet


c)

LAN of LAN

d)

WAN of WAN

2.

HTTP stands for


a)

Hyper Text Transf
er Protocol


b)

Hyper Text Transmission Protocol


c)

Hyper Text Transit Protocol


d)

Hyper Transfer Text Protocol

3.

The expansion of PPP


a)

Point to pass protocol

b)

Point to point protocol


c)

Point to page protocol

d)

Pass to pass protocol

4
.

Java Script code should be written inside _______.


a)

<body>

b)

Head


c)

<scripter>

d)

<script>

5.

Filter is a _______.


a)

Math function

b)

Array function


c)

Format function

d)

Input function


Fill in the blanks:

6.

A computer that has been
assigned an IP address is

called a _______.

7.

File Transfer Protocol is a _______ protocol.

8.

Attributes of HTML elements are specified in the _______ tag.

9.

A scripting language is a _______ programming language.

10.

A Java Script file name should

have a suffix or extension

as _______.


State True or False:

11.

All data is moved across the internet are called packets.

12.

WWW stands for World Wide Wap.

13.

HTML is one of the search engines.

14.

VB Script is a server scripting language.

15.

E

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Match the following:

16.

Internet

-

a) Control Statement

17.

Telnet

-

b) Frame Work

18.

Error handling

-

c) Network Protocol

19.

While

-

d) Try Catch

20.

A
ctivex control

-

e) Inter communication


SECTION


B

Answer all the questions:








5 x 4= 20

21.

a.

What is a protocol? List any three protocols with its uses.


OR


b.

Explain about Domain name system.

22.

a.

Define Hyper Text Transfer
Protocol.


OR


b.

Explain briefly about usenet.

23.

a.

Explain the basic tags in HTML.


OR


b.

Write short notes and give examples about (i) Comment tag

(ii) Heading tag

24.

a.

Explain with an example about error handling in Java Script using Try ……
. Catch.


OR


b.

Explain VB script procedures.

25.

a.

Explain about Java Script and its uses.


OR


b.

Write a short note on Java Applets with suitable program.


SECTION


C

Answer any FOUR questions:






4 x 15 = 60

26.

Explain the following:
a) Client
-
Server Model


b) Applications of Internet.

27.

Describe about E
-
mail concepts.

28.

Explain forms and frames in HTML with suitable examples.

29.

Explain about control structure in Java Script with example.

30.

Explain about validation in VB Script with an example.

**************