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1. Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
Call us at : 08263069601
ASSIGNMENT
PROGRAM BSc IT
SEMESTER FOURTH
SUBJECT CODE & NAME BT0081, SOFTWARE ENGINEERING
CREDIT 4
BK ID B1090
MAX.MARKS 60
Q.1 ExplainInformation contentand determinacy.
Answer: The kind of 'information' produced by a mindless computer program or a natural, physical
mindless process is cheap, worthless, meaningless information. Just let it run forever and it produces an
endlessstreamof 'information'!Thatisnot whathumanscall information.There isthe real paradox.
Another way of stating the paradox is: a long random string of letters has a higher Information Content
then a book of the same length. This is so because a random string is hardly compressible at all, while
the content of a book can easily be compressed(as everyone knows who uses PC compression programs
as pkzip,winzip,etc).Infacta randomstring has the
Q.2 Describe spiral model and its various task regions.
Answer: The spiral model comprises activities organized in a spiral, and has many cycles. This model
combines the features of the prototyping model and waterfall model and is advantageous for large,
complex, and expensive projects. The objective of the spiral model is to emphasize management to
evaluate and resolve risks in the software project. Different areas of risks in the software project are
projectoverruns,changedrequirements,lossof key

2. Q.3 Explainthe various stepsinvolvedinestablishinga reliabilityspecificationandstatistical testing.
Answer: Design for Reliability (DFR) is not a new concept, but it has begun to receive a great deal of
attentionin recent years. What is DFR? What are the ingredients for designingfor reliability, and what is
involved in implementing DFR? Should DFR be part of a Design for Six Sigma (DFSS) program, and is DFR
the same as DFSS? In this article, we will try to answer these questions and, at the same time, we will
propose a general DFRprocessthat can be adopted
Q.4 Differentiate object-orientedandfunctionorientedapproaches.
Answer: In object oriented programming everything (or almost everything) is treated as an object that
can be modified and that can perform tasks, or in OOP speak one might say objects have state and
behavior.Whatitbuys you ismodularity,and datahiding.
According to Object Oriented Programming an object that models a ball, from above the ball can be
modified for example you may be able to change the color of the ball. It can also perform tasks for
example the ball canroll,orbe thrown.As an
Q.5 Identifythe differentdocumentswhichmay be produced to aid the maintenance process.
Answer: ABSTRACT: Software engineering has been striving for years to improve the practice of
software development and maintenance. Documentation has long been prominent on the list of
recommended practices to improve development and help maintenance. Recently however, agile
methods started to shake this view, arguing that the goal of the game is to produce software and that
documentationisonlyuseful aslongasit helpstoreach thisgoal.
SOFTWARE MAINTENANCE
Software maintenanceistraditionallydefinedasany
Q.6 Discussthe various test designmethodsusedin real time software testing.
Answer: Real-time testing involves testing a system when it is running at its normal operating speed to
ensure that operations are completed within their deadlines. When is comes to testing real time
software there is not one single method for testingit because of the nature of the software and the time
constraints placed on it. As a result of this the software is quite difficult to test, meaning that we have to
be exhaustive with our testing, which is why there isn’t one single method in which to test it. Therefore,
in order to test such software several methods need to be employed in order to do this, these could
include black andwhite box testing,sequence testing
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