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PROGRAM Master of Science in Information Technology (MSc IT)Revised
Fall 2011
SEMESTER 3
SUBJECT CODE &
NAME
MIT301–
Object Oriented Analysis and Design
Qus:1
What are the advantages of object oriented software development? Explain.
Answer:
The
advantages of object oriented software development:
The advantages
of object oriented software development are:
·
Reduced
maintenance
·
Code
reusability
·
Real
Qus:2 Give the classification of Prototypes and
Explain.
Answer:
The
classification of Prototypes:
Prototypes are
classified into the following categories:
·
Analysis
prototype – This kind of a prototype helps the user
to interact with a partial developed part of the system. It helps in clarifying
user’s requirements and may simulate the proposed interface
Qus:3
What are the four phases of the object modeling technique? Explain.
Answer:
The
four phases of the object modeling technique:
1) Analysis
2) System design
3) Objects design
4)
Qus:4
Explain the different states of activity diagram.
Answer:
The
different states of activity diagram:
Activity diagrams are
special cases of state chart diagrams. An activity diagram has actions as
states. It can be considered as some kind of elaborate flow diagram and has
therefore some graphical
Qus:5
What are the models of DBMS? Explain any two models.
Answer:
The
models of DBMS:
A database model
is a collection of logical concepts. It is used to represent the structures and
relationships within the database. We can classify the models of DBMS as:
·
Hierarchical
Qus:6 What are the rules for developing usability
testing?
Answer:
The
rules for developing usability testing:
Collecting
information about usability requires many methods to be followed. Fresh ideas
can be generated by participating in focus groups rather than depending on the
use cases. A mediator can oversee the discussion
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