LIST OF ATTEMPTED QUESTIONS AND ANSWERS
Multiple Choice Single Answer
Question The database is created in
Correct
Answer
Oracle
Your Answer Oracle
Multiple Choice Single Answer
Question Collection of similar datatypes is called as
Correct
Answer
Array
Your Answer Array
Select The Blank
Question The links are expressed in ________ of associations.
Correct
Answer
Cardinality
Your Answer Hierarchy
Select The Blank
Question WMC could be kept as ________ as possible.
Correct
Answer
Low
Your Answer Low
Select The Blank
Question ________ analysis educates the analyst on business domain complexity and
shows a way to deal with it.
Correct
Answer
Domain
Your Answer Domain
Multiple Choice Multiple Answer
Question Measurement can be used throughout a software project to assist in following
areas :
Correct
Answer
Estimation , Quality control , Productivity assessment and project control
Your Answer Estimation , Quality control , Productivity assessment and project control
Multiple Choice Single Answer
Question in 'railway ticket reservation system ' the roles such as enquiry , reservation and
ticketing and cancellation are to be performed by the user called :-
Correct
Answer
Passenger
Your Answer Passenger
Match The Following
Question Correct Answer Your Answer
We can define abstract
operation on abstract data
Data abstraction Data abstraction
Process of sharing properties
of the higher level object or
class
Inheritance Inheritance
Ability to inherit attributes and
methods from 2 or more
objects or classes
Multiple inheritance Multiple inheritance
Ability to send a message to
several objects and to allow
receiving object to respond
method specified on the object.
Ploymorphism Ploymorphism
Multiple Choice Multiple Answer
Question OODBMS supports comprise of
Correct
Answer
User defined datatype , Is_a relationship , Part_of relationship
Your Answer User defined datatype , Is_a relationship , Part_of relationship
Multiple Choice Multiple Answer
Question General guidelines for OOD building are
Correct
Answer
Review already built class for usage , Create simple class & apply inheritance /
multiple inheritance , Design simple & distinct methods
Your Answer Review already built class for usage , Create simple class & apply inheritance /
multiple inheritance , Design simple & distinct methods
Select The Blank
Question Null and Notify locks are generally used ________ transaction boundary in a
cache.
Correct
Answer
Outside
Your Answer Outside
Multiple Choice Single Answer
Question C++ is also named as
Correct
Answer
C with classes
Your Answer C with classes
True/False
Question The sequence diagram is complex and difficult to understand.
Correct
Answer
False
Your Answer False
Multiple Choice Single Answer
Question NOC metric can be used to evaluate the degree of
Correct
Answer
Reuse
Your Answer Reuse
Multiple Choice Single Answer
Question Microsoft's Component Object Model [ COM ] and Distributed Component
Object Model [ DCOM ] are alternatives to
Correct
Answer
CORBA
Your Answer CORBA
Select The Blank
Question Software objects interact and communicate with each other using ________ .
Correct
Answer
Messages.
Your Answer Messages.
Multiple Choice Multiple Answer
Question System performance and effectiveness is a result of
Correct
Answer
Business knowledge , Business process , People who operate business
Your Answer Business process , Business balance sheet , Business knowledge
Multiple Choice Multiple Answer
Question When a use case is taken up for execution , each situation scenario has :-
Correct
Answer
Pre condition , Post Condition
Your Answer Pre condition , Post Condition
Select The Blank
Question Another intention of ________ is to test and validate existing ideas as well as to
generate new ideas.
Correct
Answer
Prototyping
Your Answer Brainstorming
Multiple Choice Multiple Answer
Question In OOSAD model , the design phase mainly comprises of following activities
Correct
Answer
Review subsystem-class association & draw OO design , Allocate tasks &
identify collaboration , Design messaging models
Your Answer Review subsystem-class association & draw OO design , Allocate tasks &
identify collaboration , Design messaging models
Multiple Choice Single Answer
Question The method that destroys instance [ object ] of class is known as
Correct
Answer
Destruction
Your Answer Destruction
Multiple Choice Multiple Answer
Question The measures are based on data collection. The data is collected from following
sources :
Correct
Answer
Software engineering process , Software project , Software product
Your Answer Software project , Software product , Domain experts
Multiple Choice Multiple Answer
Question The Object Management Group [ OMG ] suggested abstract object model with
following features :-
Correct
Answer
Object can be distinguished clearly. , The object methods and operations are
governed by parameters and their values. , The object's nature is persistent or
transient.
Your Answer Object can be distinguished clearly. , The object methods and operations are
governed by parameters and their values. , The object's nature is persistent or
transient.
True/False
Question In order to achieve system goal , objects cooperate and interact with each other.
Correct
Answer
True
Your Answer True
Multiple Choice Single Answer
Question Objects contain data and code to manupulate that data. The entire set of data
and code of object can be made user-defined data type using the concept of
Correct
Answer
Class
Your Answer Structure
Select The Blank
Question As we move from OOA to OOD ,we evaluate class module into ________
entities.
Correct
Answer
Logical
Your Answer Logical
Multiple Choice Single Answer
Question The interaction between user/actor and the system are shown mainly by :-
Correct
Answer
Interaction diagram
Your Answer Entity relationship diagram
True/False
Question Once you define employee as an object for pay-roll application ,it can be used
for income tax, bonus, commission or any HR application .
Correct
Answer
True
Your Answer True
True/False
Question To understand object as a system , we must understand its behavior in
association with other objects in the system .
Correct
Answer
True
Your Answer True
Multiple Choice Single Answer
Question The process by which objects of one class acquire properties of objects of other
class is called
Correct
Answer
Inheritance
Your Answer Inheritance
Select The Blank
Question We extensively use ________ for processing , refining and designing classes.
Correct
Answer
UML
Your Answer UML
Multiple Choice Single Answer
Question The WMC [ Weighted Method per Class ] is defined by the following expression,
Correct
Answer
WMC = å Ci
Your Answer WMC = å Ci
True/False
Question UA is the result of efforts to combine best practices , processes , methodologies
and guidelines using UML notations and diagrams that can provide a better
understanding of OO concepts and system development.
Correct
Answer
True
Your Answer True
True/False
Question System functions in business domain environment.
Correct
Answer
True
Your Answer True
Multiple Choice Single Answer
Question How big is a class object?
Correct
Answer
Is as big as sum of the sizes of its member variables
Your Answer Is as big as sum of the sizes of its member variables
Multiple Choice Single Answer
Question The main difference between structure and class is
Correct
Answer
Structure does not support OOPS Class Supports OOPS.
Your Answer Structure does not support OOPS Class Supports OOPS.
True/False
Question Ambiguity does not arise if requirements are not specified in clear terms .
Correct
Answer
False
Your Answer False
True/False
Question In OO approach , the transition from one phase of development to other is not
seamless and creates complexity.
Correct
Answer
False
Your Answer False
Multiple Choice Single Answer
Question If Dog derives from Mammal, and Mammal derives from Animal, then -
Correct
Answer
Dog inherits Animal's functions and data
Your Answer Dog inherits Animal's functions and data
Multiple Choice Multiple Answer
Question Occurrences of class 'order' can be
Correct
Answer
Appointment Order , Work Order , Purchase Order
Your Answer Appointment Order , Work Order , Purchase Order
True/False
Question High complexity should not be avoided so far as possible
Correct
Answer
False
Your Answer False
Multiple Choice Single Answer
Question The concept of OOPS was first introduced in
Correct
Answer
Simula Language
Your Answer Simula Language
Multiple Choice Single Answer
Question In DAD, the information providers such as users , customers , vendors and
stakeholders play a role of
Correct
Answer
Participants
Your Answer Participants
Select The Blank
Question Since OODBMS supports distribution of objects , it must have a feature of
________ so that OO application need not take efforts to add mechanisms to
local objects.
Correct
Answer
Location transparency
Your Answer Availability
Multiple Choice Multiple Answer
Question Persistent Object Storage System under DBMS , can provide
Correct
Answer
Unique ID to objects so as to reach correctly , Communication between objects ,
Large , stable and reliable storage capacity
Your Answer Unique ID to objects so as to reach correctly , Communication between objects ,
Large , stable and reliable storage capacity
Match The Following
Question Correct Answer Your Answer
Datamarts Sections of a particular data Sections of a particular data
such as finance , stores , billing
etc.
such as finance , stores , billing
etc.
Distributed database The information is divided and
stored separately in different
servers.
The information is divided and
stored separately in different
servers.
End user database Database created by an end
user.
Database created by an end
user.
Data Warehouse Database located centrally so
that everybody can have
access to it.
Database located centrally so
that everybody can have access
to it.
True/False
Question One way to achieve portability is to write software in standard version of high
level language and to develop portable system and application software .
Correct
Answer
True
Your Answer True
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