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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
List the advantages of object oriented software development and explain.
Answer:
The
advantages of object oriented software development:
The advantages
of object oriented software development are:
·
Reduced
maintenance
·
Code
reusability
·
Real
world
Q2. Explain the process of software development.
Answer:
The
process of software development:
A software development
process or a life cycle is a disciplined approach to develop a software
product. There are various models that explain the activities or tasks that
happen during the process. The software
Qus:
3 List and explain the four phases of the object modeling technique.
Answer:
The
four phases of the object modeling technique:
1) Analysis
2) System design
3) Objects design
4) Application
The four
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 structures for handling conditions like a diamond
shaped box for conditionals and plates for
Q5.List
and explain the basic categories of program errors.
Answer:
The
basic categories of program errors:
There are three
basic categories of program errors:
1) Syntax errors
2) Run-time
errors
3) Logical errors
·
Syntax errors: These are the
easiest to find because they are highlighted by the compiler and error messages
are given. This type of error is caused by the failure of the programmer to use
the correct grammatical
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 and
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