Select The Blank
Question ________ clearly identifies the actors and the task they perform
through
interaction.
Correct Answer Use case
Your Answer Use case
Multiple Choice Multiple Answer
Question "Designing classes", consists of identifying following entities for
each class:-
Correct Answer Structures , Protocols , Methods
Your Answer Protocols , Methods , Structures
True/False
Question Prototype design is essential to minimize the risk of wrong
understanding of
system requirements and user requirements affecting effort, cost and
quality.
Correct Answer True
Your Answer True
Match The Following
Question Correct Answer Your Answer
Database of property such as
furniture, computers, laptops,
printers etc.
Asset DB Asset DB
Database of various DVDs
including name, company, date
of purchase, usage count etc
Title DB Title DB
Database of members with
name, ID no, address,
telephone etc.
Member DB Member DB
Database of staff members with
name, designation, pay, date of
joining etc.
Staff DB Staff DB
Multiple Choice Single Answer
Question Collection of similar datatypes is called as
Correct Answer Array
Your Answer Array
Multiple Choice Single Answer
Question According to Player Role Pattern, a class has role and the role is
played by class
:-
Correct Answer Owner
Your Answer Owner
Multiple Choice Single Answer
Question The Standard DOC system was developed by the organisation of about
500
companies named :-
Correct Answer Object Management Group [ OMG ]
Your Answer Object Management Group [ OMG ]
Multiple Choice Single Answer
Question ActiveX is also known as :-
Correct Answer OLE
Your Answer OLE
Multiple Choice Multiple Answer
Question The DVD reservation slip has following columns :-
Correct Answer From date , To date , Duration
Your Answer From date , To date , Duration
Multiple Choice Multiple Answer
Question The columns to be filled in DVD reservation slip are as stated
below :-
Correct Answer Member name , Member ID , Contact phone number
Your Answer Member name , Member ID , Contact phone number
True/False
Question Object-oriented programming focuses on the integrated data and
functionality as
discrete units that have both knowledge (data) and capabilities (functions).
Procedural programs, on the other hand, focus on functions and how they act
on
data.
Correct Answer True
Your Answer True
Multiple Choice Multiple Answer
Question If the user clicks on menu option or button the response to this
interaction could
be :-
Correct Answer Send a message to a business layer class , Open another
interface , Close
interface
Your Answer Send a message to a business layer class , Open another
interface , Close
interface
Select The Blank
Question The objects which make the system contribute to its behaviour by
________ with
other objects.
Correct Answer Collaborating
Your Answer Collaborating
Select The Blank
Question ________ coordinates the processing of global transactions split
into various
local databases to achieve consistency and integrity of data and results.
Correct Answer MDBS
Your Answer OODBMS
True/False
Question UA advocates use of UML notations and diagrams for modeling the
system.
Correct Answer True
Your Answer True
Multiple Choice Single Answer
Question A representation of interaction between user and the system is
given by :
Correct Answer Use case
Your Answer Use case
Multiple Choice Single Answer
Question Mango, apple and orange are members of class
Correct Answer Fruit
Your Answer Fruit
Multiple Choice Single Answer
Question One has to identify classes, class relationships, class attributes
and class
methods for drawing the
Correct Answer Static class diagram
Your Answer Entity relationship class diagram
Select The Blank
Question A class is the________ for an object.
Correct Answer Template
Your Answer Template
Multiple Choice Multiple Answer
Question Database of the following parameters can be created :-
Correct Answer DVD title database , Member database , Staff database
Your Answer DVD title database , Member database , Staff database
Multiple Choice Single Answer
Question The simple logic for system specifications is provided by a
languages named :-
Correct Answer OCL [ Object Constraint Language ]
Your Answer XML [ Extended mark up language ]
Select The Blank
Question ________ is a specific sequence of transactions in a dialogue
between a user &
a system representing a particuler way to use the system.
Correct Answer Use case
Your Answer Use case
Multiple Choice Multiple Answer
Question All OODBMS products namely O2 , Objectivity, ObjectStore and
Versant support
following criteria for access to other DBMS whenever an application is
running
on the OODBMS :-
Correct Answer Can read data that resides in other OODBMS , Can modify data
that resides in
other OODBMS , Can read data that resides in RDBMS ORACLE
Your Answer Can read data that resides in other OODBMS , Can modify data
that resides in
other OODBMS , Can read data that resides in RDBMS ORACLE
Multiple Choice Single Answer
Question The pure Object Oriented language is
Correct Answer Java
Your Answer Java
Multiple Choice Single Answer
Question In Object Oriented technology following expression is appropriate
Correct Answer object=data+menthods
Your Answer object=data+menthods
True/False
Question Once actors and their interface requirements are identified, the
use of sequence
and collaboration diagrams is necessary to identify the interaction sequence
and
objects that collaborate in the use case activities.
Correct Answer True
Your Answer True
Select The Blank
Question ODBC stands for ________ .
Correct Answer Open Database connectivity
Your Answer Open Database connectivity
Select The Blank
Question Proximity switch Sensors and UPS are devices that help to perform
applications.
These are ________ and class.
Correct Answer Tangible entiry pattern
Your Answer Tangible entiry pattern
Multiple Choice Multiple Answer
Question Access to other OODBMS comprises of :-
Correct Answer Read data resident in other OODB , Modify data resident in
other OODB , Read
data resident on RDBMS
Your Answer Read data resident in other OODB , Modify data resident in other
OODB , Read
data resident on RDBMS
True/False
Question Usually the methods are declared after its variables in the class
body.
Correct Answer True
Your Answer True
Select The Blank
Question We extensively use ________ for processing, refining and designing
classes.
Correct Answer UML
Your Answer UML
True/False
Question Object Oriented program is like a community of interacting
individuals each
having assigned responsibilities, working together towards attainment of
common goal.
Correct Answer True
Your Answer True
Select The Blank
Question ________ of an object remains unchanged even though its state and
properties
change.
Correct Answer Identity
Your Answer Identity
True/False
Question The number of messages incoming and outgoing remain minimum if
classes are
simple, have a single goal and if the association characteristics are clear
and
well defined.
Correct Answer True
Your Answer True
True/False
Question Use cases are not beneficial for all interface requirements.
Correct Answer False
Your Answer False
Select The Blank
Question Messaging and constructing messages is a complex task. The golden
rule is to
keep messages to a ________ , both at receiving end and sending end.
Correct Answer Minimum
Your Answer Minimum
Multiple Choice Single Answer
Question The complex data structures are handled effectively by :-
Correct Answer OODB
Your Answer OODB
True/False
Question OODBMS can not handle wide range of datatypes supporting complex
data and
structure .
Correct Answer False
Your Answer False
Multiple Choice Multiple Answer
Question The three layered architecture is made up of layer classes as
follows :-
Correct Answer Access Layer Class , Business Layer Class , View Layer Class
Your Answer Access Layer Class , Business Layer Class , View Layer Class
True/False
Question If the software is written in C++, name of constructor and
destructor must differ.
Correct Answer False
Your Answer False
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
Select The Blank
Question Once algorithms are finalised, we convert them into a program using
OOPL or
using ________containing automatic programming and testing.
Correct Answer CASE tool
Your Answer CASE tool
Multiple Choice Multiple Answer
Question Object Oriented approach for collecting DVD titles from rack are :-
Correct Answer Member himself goes to the racks , He randomly selects titles
irrespective of
chronology mentioned in the list. , His friend is met. He talks with the
friend and
then continues picking up of title.
Your Answer Member himself goes to the racks , He randomly selects titles
irrespective of
chronology mentioned in the list. , His friend is met. He talks with the
friend and
then continues picking up of title.
Multiple Choice Single Answer
Question Finding of roles played by all actors and finding event in each
role played by the
actor is indicated by the process of
Correct Answer Identification
Your Answer Identification
Match The Following
Question Correct Answer Your Answer
Provides adjustment while
compiling classes
Interface classes Interface classes
Identify values & relevant
operations
Abstract data types Abstract data types
Complete implementation of
class
Concrete data types Concrete data types
Provides framework for other
classes
Node classes Node classes
Multiple Choice Single Answer
Question The lock in which objects are managed in a cache is called :-
Correct Answer Null lock
Your Answer Read Lock
Multiple Choice Multiple Answer
Question In Railway Reservation and Ticketing system, we can call following
parameters
as attributes of class Passenger :-
Correct Answer Name , Age , Sex
Your Answer Name , Age , Sex
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