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PROGRAM
Master of Science in Information
Technology(MSc IT)Revised Fall 2011
SEMESTER
SUBJECT CODE & NAME
MIT306– Object Oriented Analysis and
Design(OOAD)
SET 1
Qus:1
What is usability testing? Write the rule for developing usability testing.
Answer:
Usability testing, a non-functional testing technique that
is a measure of how easily the system can be used by end users. It is difficult
to evaluate and measure but can be evaluated based on the below parameters:
·
Level of Skill
required to learn/
Qus:2 What is meant by unified approach?
Describe the steps, methods and tools of unified approach.
Answer: Unified approach is a better way for understanding concepts
of objects oriented system
development. Unified approach is a methodology for software development. The unified approach, based on
Qus:3
Describe the various states of activity diagram.
Answer:
Activity diagrams are special cases
of state chart diagrams. An activity diagram has actions as states. It can be
SET 2
Qus:1
Discuss the strategies for designing classes.
Answer: The object oriented design process is a complex process. The
following methods can help you design better classes:
1) Analyze the role of the
Qus:2
Mention and describe the basic categories of program errors.
Answer: Debugging is a process of finding errors in the code which
cause unexpected results and eliminating them. The process of testing and
identifying bugs is a balance of science, art and luc
Qus:3
Explain the following:
(a)
Black box testing
(b)
White box testing
Answer: (a) Black box testing
This treats the system as one that
cannot be seen in detail. The structure of the program is not taken into accoun
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PROGRAM
Master of Science in Information
Technology(MSc IT) Revised Fall 2011
SEMESTER
3
SUBJECT CODE & NAME
MIT307-WEB TECHNOLOGIES
SET 1
Qus:1
Name the three types of pattern in event driven programming. Explain the
advantages of event driven programming.
Answer:
In computer programming,
event-driven programming is a programming paradigm in which the flow of the
program is determined by events such as user actions (mouse clicks, key
presses), sensor outputs, or messages from other programs/threads. Event-driven
programming is the dominant
Qus:2
Explain the features of XML. Write important rules for XML declaration?
Answer: XML is popular for many features and few of them are listed
here:
1. Easy Data Exchange: In XML, data and
markup are stored as text that we can configure. If we like, we can use XML
editors to create XML documents but if something goes wrong we can examine and
2.
Qus:3
Write any four importance of XML Schema. Discuss the steps
to create an element with the XML designer.
Answer: Importance of XML schema
Schemas not only describe the permissible content of a
document, they can:
XML schema uses XML
syntax. When you look at your first XML Schema, probably the most striking
SET
2
Qus:1
Define AJAX. Explain AJAX frameworks components.
Answer: Full form of AJAX is “Asynchronous JavaScript and XML”. AJAX
is not a new programming language, but a new way to use existing standards.
It is a technique, rather than a
framework. it allows web pages to behave less like flat documents and more like
dynamic GUI apps that users might expect from their desktop environments. Ajax
techniques can be used for all recent browsers (including Internet Explorer and
Netscape/Mozilla).In the year 1998, Microsoft introduced a technique, called as
Microsoft’s Remote Scripting that successfully replaced the older techniques.
The technique involved the pulling of data through means of Java Applet which
communicated with the client side using scripting language like
Qus:2
Describe the five different categories of PHP Operators.
Answer: In all programming languages, operators are used to
manipulate or perform operations on variables and values. There are many
operators used in PHP, so we have separated them into the
Qus:3
What is meant by
control statements in ASP. Explain with suitable example.
Answer: We can make a decision based on user input using an If
statement. The If statement tests a condition and if the result is true then it
runs the code that follows the If statement but if the result is false then it
runs the code after the else statement. Here is an example for when someone
enters their age on
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PROGRAM
Master of Science in Information
Technology(MSc IT)Revised Fall 2011
SEMESTER
3
SUBJECT CODE & NAME
MIT3091– Open Source System
Set 1
Qus:1
Discuss the different types of Creative Common License.
Answer: It is very important to know that the licensable properties
come from an array of sources. The definitions of various proprietary types are
not always apparent. Although every licensing program is exclusive, diverse
areas of the licensing business have specific prototypes in terms of how they
are organized, and
Qus:2
Write a short note on the following:
(a)MIT
license.
(b)Advertising
clause
Answer:
(a)MIT
license.
The Massachusetts Institute of
Technology initially developed a
liberal software license which is called as the MIT license, for the release of
X Window System source code. You can also call it as ‘X License’ or ‘MIT/X
License’ or ‘X Window System
Qus:3
(a)List any five features of Mozilla Public License.
(b)Comparison
among GPL, LGPL, and MPL.
Answer: (a)List any five features of
Mozilla Public License.
You can say that the MPL differs
from the GPL in the way it regulates the distribution and licensing of works
containing the MPL-licensed code. The new component built using the
MPL-Licensed code can be distributed, in which
SET 2
Qus:1
Give reasons why open-source is a good choice for companies.
Answer: As we have understood how we could join an existing open
source project and also end an open source project, let us now learn how we can
inculcate an open source culture in a company.
Qus:2
Explain the drawbacks of open source and free software
licensing.
Answer: As we are aware of the global scenario of open source and
free software licenses, let us now understand the issues related to them.
You can observe that the advantages
of open source licensing sometime in some situations act as
Qus:3
Discuss Cross licensing.
Answer: When two or more companies sign agreement providing the rights
of their intellectual property to the other, then this
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DRIVE
Winter 2017
PROGRAM
Master of Science
in Information Technology (MSc IT)
SEMESTER
3
SUBJECT CODE &
NAME
MIT3083– Software
Architecture
Assignment Set - 1
Q.1
Explain the six components of broker architecture. 10
Answer-
A broker component has to be
introduced for better dissociation of clients and servers. Servers have to
register themselves with the broker. The clients and servers communicate
through the broker. Clients access the servers by sending
Q.2
Describe the four architectural designs for KWIC system. 10
Answer-
The
problem related to KWIC that we are looking into now is put forward by David
Lorge Parnas (a Canadian pioneer of software engineering who formulated the
concept of information hiding in object oriented programming). Following is a
Q.3
Mention the steps involved in the implementation of the blackboard
pattern. 10
Answer-
Steps
involved in the implementation of the blackboard pattern
Step 1:
The problem has
to be defined by:
·
Specifying
the problem domain and the field of knowledge necessary to find a solution.
·
Scrutinizing
the input t
Assignment Set -
2
Q.1
(a) Explain how architectural pattern and design pattern differ from each
other. 6
(b)What
are the disadvantages of the Proxy pattern?
4
Answer-
Difference
between Architectural Pattern and Design Pattern
|
Architectural
Pattern
|
Design
Pattern
|
Q.2
(a) Describe the benefits of connectors. 5
(b)
What are the advantages of implicit invocation? 5
Answer-
Benefits
of connectors-
Some
of the advantages of connectors are:
·
Connectors
are architectural building blocks used to represent the interactions between
components and rules that administer these interactions.
·
They
match up to the lines in box line descriptions. Examples for these include
pipes, procedure call, client-server protocol, an SQL link between database and
application. Unlike components,
connectors may not match compilation entities. Yet, the specifications of
connectors in an ADL might contain rules to implement a
Q.3 Describe the different views
that must be considered while documenting architecture. 10
Answer-
Documenting architecture is an
important part of software development. Architecture must be documented in a
good amount of detail and should be presented in an accessible form for many
different stakeholders. A simple search shows lots of
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