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Tag: VU .IT430- E-Commerce .(Session – 3). midterm. solved. unsolved. past. papers .spring .2009

VU IT430- E-Commerce (Session – 3) midterm solved unsolved past papers spring 2009

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MIDTERM EXAMINATION Spring 2009

IT430- E-Commerce (Session – 3)

Question No: 1 __ ( Marks: 1 ) – Please choose one

In which protocol, the messages are not deleted from email server.

SMTP

POP3

IMAP (page 18)

ICMP

Question No: 2 ( Marks: 1 ) – Please choose one

Which HTML tag is used to define the internal style sheet ?

<css>

<script >

<sheet>

<style>

ref

http://www.ex-designz.net/test_grade.asp?tid=37

Question No: 3 ( Marks: 1 ) – Please choose one

For which one of the following,<MARQUEE …> tag can work better

News headlines

Announcements

Sound pulgin

Movie controls

Ref

http://www.htmlcodetutorial.com/_MARQUEE.html

Question No: 4 __ ( Marks: 1 ) – Please choose one

Choose the correct HTML code line which left-align the content inside a tablecell.

<td leftalign>

<td valign=”left”>

<td align=”left”> (page 26)

<tdleft>

Question No: 5 __ ( Marks: 1 ) – Please choose one

How do you write a conditional statement for executing some statements only if “i” is

NOT equal to 5?

if =! 5 then

if (i != 5) (page 58)

if <>5

if (i <> 5)

Question No: 6 ( Marks: 1 ) – Please choose one

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What is the correct JavaScript syntax to write “Virtual University of

Paistan”?

document.write(“Virtual University of Paistan “)

(“Virtual University of Paistan “)

” Virtual University of Paistan “

response .write(Vi rtual University of Paistan “)

Question No: 7 __ ( Marks: 1 ) – Please choose one

We can divide the Client Server architecture up to:

3 Tier

N -Tier

1 Tier

2 Tier

ref

[PPT]

CLIENT SERVER ARCHITECTURE

Question No: 8 ( Marks: 1 ) – Please choose one

Choose which one is the not the columns of Log files.

IP addresses

Request (url)

Date

Contents (page 136 and 3)

Question No: 9 __ ( Marks: 1 ) – Please choose one

An address represented by four decimal numbers separated by a period is

the

IP (PAGE 7)

RIP

MAC

NON OF THE GIVEN

Question No: 10 ( Marks: 1 ) – Please choose one

Which operator is used to concatenate two strings?

+ (PAGE 61)

*

&&

&

Question No: 11 __ ( Marks: 1 ) – Please choose one

Which SQL statement is used to extract data from a database?

GET (page 83)

OPEN

.

SELECT

EXTRACT

Question No: 12 __ ( Marks: 1 ) – Please choose one

Which firewall uses strong user authentication to verify identity of a host

attempting to connect to the network?

Packet filter firewall Circuit

level firewall Application (PAGE 96)

gateway firewall

Hybrid firewall

Question No: 13 __ ( Marks: 1 ) – Please choose one

In CSS, How do you make each word in a text start with a capital letter?

text-transform :capitalize

text-transform: uppercase

text:capitalize

You can’t do that with CSS

REF

Question No: 14 __ ( Marks: 1 ) – Please choose one

Why we use reset tag in HTML?

To remove the text written in Notepad.

To remove the text written in between <body> and </body>tag.

To remove the text written in between <head> and </head> tag.

To remove the text written in between <form> and </form> tag.

Question No: 15 ( Marks: 1 ) – Please choose one

http://cs.vu.edu is an example of

Two zone domain name

Three zone domain name (page 12)

Four zone domain name

Five zone domain name

Question No: 16 __( Marks: 1 ) – Please choose one

In data link layer, data packets are placed inside

Data frames (page 6)

Data boxes

Data streams

None of these

Question No: 17 __ ( Marks: 1 )

What are the two types of twisted pair cables for networking ?

Question No: 18 ( Marks: 1 )

.

What it stands for IIS?

Question No: 19 __ ( Marks: 2 )

When does we use the parseFloat() function?

Question No: 20 ( Marks: 3 )

Name the JavaScript function that convert strings to float numbers. How do you

give the function a string value to convert to a number?

Question No: 21 __ ( Marks: 5 )

Write your personal profile in a file saving it with the extension of e.g. “abc.js”and then call it in

a JavaScript code.

Question No: 22 ( Marks: 10 )

Explain any three of the outside attacks briefly.

VU IT430- E-Commerce (Session – 3) midterm solved unsolved past papers spring 2009

.

MIDTERM EXAMINATION

Spring 2009

IT430- E-Commerce (Session – 3)

Question No: 1 __ ( Marks: 1 ) – Please choose one

Which one of the following ,divides large network in small logical segments called

subnets on basis of IP addresses

Routers (page 16)

Bridge

None of these

Switches

Question No: 2 ( Marks: 1 ) – Please choose one

Which one is not included in the networking topologies?

Star Topology

Bus Topology

Media Topology

Ring Topology

Question No: 3 __ ( Marks: 1 ) – Please choose one

At line code 5 which of the following Css methods has been applied?

<html>

<head>

1. <style type=text/css>

2. h3 {font-family: times}

3. p {font-family: courier}

4. p.sansserif {font-family: sans-serif}

</style>

5. <Link rel=stylesheettype=text/cssherf=mystyle.css>

</head>

<body>

6. <h3 style=font-size:40pt>This is header 3</h3>

</body>

</html>

mystyle.css:

h3{ color: red}

Browser default

External style sheet

Inline style

Internal style sheet

.

Question No: 4 ( Marks: 1 ) – Please choose one

Which attribute is used in a tag to control the layout of element?

view

css

Style

Layout

Question No: 5___( Marks: 1 ) – Please choose one What is the correct HTML

for making a hyperlink? http://www.vustudents.net

<a url=”http://www.w3schools.com“>W3Schools.com</a>

<a>http://www.w3schools.com</a>

<a h ref=http ://www.w3schools.com>W3Schools</a> (page 23)

<a name=”http://www.w3schools.com“>W3Schools.com</a>

Question No: 6 ( Marks: 1 ) – Please choose one

How do you write a conditional statement for executing some statements only if “i” is

NOT equal to 5?

if =! 5 then

if (i != 5) (repeated)

if <>5

if (i <> 5)

Question No: 7 __ ( Marks: 1 ) – Please choose one

How many different kind of loops are there in JavaScript?

One. The “for” loop only

Two. The “for” loop and the “while” loop

Four. The “for” loop, the “while” loop, the “do…while” loop, and the “loop.. .until” loop

None of the above

Question No: 8___( Marks: 1 ) – Please choose one

What does DTD stand for?

Do The Dance.

Dynamic Type Definition.

Data Type Definition. (page 76)

Direct Type Définition.

Question No: 9 ( Marks: 1 ) – Please choose one

Which of the following needs human action to execute?

Virus (page 94)

Worm

Trojan Horse

All of these

Question No: 10 __ ( Marks: 1 ) – Please choose one

.

For showing image on web page, save your image at any drive or folder like

C:\abc.jpeg is an example of

Relative Address

Absolute address

None of the given

Ref

Absolute paths are called that because they refer to the very specific

location, including the domain name. The absolute path to a Web element

is also often referred to as the UR

Question No: 11 __ ( Marks: 1 ) – Please choose one

ASP server scripts are surrounded by delimiters, which?

<script>.. .</script>

<%…%>

<%>…</%>

<&>…</&>

ref

http://www.w3schools.com/asp/asp_syntax.asp

Question No: 12 ( Marks: 1 ) – Please choose one

This is an example of

.

0-tier architecture

1-tier architecture

2-tier architecture

n-tier architecture

.

Question No: 13 __ ( Marks: 1 ) – Please choose one

Which protocol is used to set up the dial up connection between RAC and RAS

for exchange of data packets? http://www.vustudents.net

PPP (page 98)

POP3

SMTP

FTP

Question No: 14 ( Marks: 1 ) – Please choose one

Pretty Good Privacy (PGP) is the name of a popular _________system

which is available for general public use.

Filtering

Cryptographic (page 100)

Server

Security

Question No: 15 ( Marks: 1 ) – Please choose one

Intra Business involves only selling of corporate products to consumer.

True (page 2)

False

Question No: 16 __ ( Marks: 1 ) – Please choose one

#00ff00 in HTML indicates

Pure green color (page 23)

Pure blue color

Pure red color

Pure yellow color

Question No: 17 ( Marks: 1 )

What is the function of TCP protocol at TCP/IP stack?Give precise answer.

Question No: 18 __ ( Marks: 1 )

What do you say that Cookies can also be used to maintain state between

two broken sessions. Justify with solid argument

Question No: 19 __ ( Marks: 2 )

What is bandwidth of a network?

Question No: 20 ( Marks: 3 )

What is the purpose of padding? How many types of padding are: Name of these?

Question No: 21 __ ( Marks: 5 )

Write any four essential features and two extra features which should exist in E-Commerce

soft wares.

Question No: 22 ( Marks: 10 )

Differentiate the one tier, two tiers, three tiers and four tiers separately with respect to client

server architecture.

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