Question # 2 of 10 ( Start time: 10:52:52 PM ) Total Marks: 1
When a class gets physical existance in computer memory, it is called
Select correct option:
Parent Class
polymorphism
Static Object
Object ok
Question # 3 of 10 ( Start time: 10:53:12 PM ) Total Marks: 1
___________ is an extremely powerful technique for dealing with complexity.
Select correct option:
Aggregation
Abstraction ok
Inheritance
Association
Question # 5 of 10 ( Start time: 10:53:57 PM ) Total Marks: 1
_____ is a technique in which we construct a model of an entity based upon its essential characteristics and ignore the inessential details.
Select correct option:
Inheritance
Polymorphism
Aggregation
Abstraction ok
Question # 6 of 10 ( Start time: 10:54:12 PM ) Total Marks: 1
A "register" in "Point of sale system" is an example of:
Select correct option:
Actor
Participant
Tangible thing ok
Transaction
Question # 7 of 10 ( Start time: 10:54:24 PM ) Total Marks: 1
In Object Oriented Design, ________ layer contains the details that enable each object to communicate with its collaborators.
Select correct option:
subsystem
responsibility
message ok
object
Question # 8 of 10 ( Start time: 10:54:34 PM ) Total Marks: 1
A cohesive Class is one which emphasizes on ____ unit of functionality
Select correct option:
Single
Multiple ok
Static
None of the given options
Question # 9 of 10 ( Start time: 10:54:50 PM ) Total Marks: 1
The modules that interact with each other through message passing have __________.
Select correct option:
Low Coupling ok
High Coupling
Low Cohesion
High Cohesion
Question # 10 of 10 ( Start time: 10:55:11 PM ) Total Marks: 1
Class responsibilities are defined by ___________.
Select correct option:
its attributes only
its collaborators
its operations only
both its attributes and operations ok
Question # 1 of 10 ( Start time: 10:47:34 PM ) Total Marks: 1
Once you define "Employee" as an object for pay-roll application _______
Select correct option:
It can NOT be used for income tax, bonus, commission or any HR application.
It can be used for income tax, bonus, commission or any HR application.
It can only provide Read-Only properties ok
None of the given options
Question # 2 of 10 ( Start time: 10:48:01 PM ) Total Marks: 1
GUI stands for:
Select correct option:
Genaric User Interface
Graphical User Interface ok
Genaric User Interaction
Graphical User Interaction
Question # 3 of 10 ( Start time: 10:48:23 PM ) Total Marks: 1
The intent of Object Oriented Analysis (OOA) is to define:
Select correct option:
All classes
Relationships among classes
Behavior of classes
All of the given options ok
Question # 4 of 10 ( Start time: 10:48:36 PM ) Total Marks: 1
____________ of the total cost of the software development is spent on maintenance.
Select correct option:
one third
two third ok
one fourth
three fourth
Question # 5 of 10 ( Start time: 10:48:47 PM ) Total Marks: 1
Prototyping is used when there is _________ regarding requirements.
Select correct option:
Uncertainty ok
Confirmation
Conflict
Consensus
Question # 6 of 10 ( Start time: 10:49:09 PM ) Total Marks: 1
In "Railway ticket reservation system" the roles such as enquiry , reservation and ticketing and cancellation are to be performed by the user called :-
Select correct option:
Passenger ok
System analyst
System developer
System designer
Question # 7 of 10 ( Start time: 10:49:26 PM ) Total Marks: 1
In object oriented design, the structure of the system revolves around.
Select correct option:
Objects ok
Methods
Properties
None of the given options
Question # 8 of 10 ( Start time: 10:49:39 PM ) Total Marks: 1
____________ is a technique that can be used to reduce customer dissatisfaction at requirement stage.
Select correct option:
Analysis
Negotiation
Prototyping ok
GUI
Question # 9 of 10 ( Start time: 10:49:54 PM ) Total Marks: 1
The three most important characteristics of an object are
Select correct option:
Identity
State
Behavior
All of the given ok
Question # 10 of 10 ( Start time: 10:50:08 PM ) Total Marks: 1
Coupling is a measure of _______ of a module or component.
Select correct option:
Independence
Dependence ok
Aggregation
Composition
Question # 1 of 10 ( Start time: 10:38:00 PM ) Total Marks: 1
Which of the following strategy/strategies lead(s) to a good software design:
Select correct option:
Separation of Concerns
Modularity
Divide-and-conquer
All of the given options ok
Question # 2 of 10 ( Start time: 10:38:38 PM ) Total Marks: 1
An object model of a system captures the _________ structure of a system.
Select correct option:
static ok
dynamic
iterative
Hierarchical
Question # 3 of 10 ( Start time: 10:39:28 PM ) Total Marks: 1
The intent of Object Oriented Analysis (OOA) is to define:
Select correct option:
All classes
Relationships among classes
Behavior of classes
All of the given options ok
Question # 4 of 10 ( Start time: 10:39:46 PM ) Total Marks: 1
In the case of action-oriented approach, data is decomposed according to:
Select correct option:
Object requirements
Functionality requirements ok
Corresponding domain model
Compatibility with object interface
Question # 5 of 10 ( Start time: 10:40:07 PM ) Total Marks: 1
When a class gets physical existance in computer memory, it is called
Select correct option:
Parent Class
polymorphism
Static Object
Object ok
Question # 6 of 10 ( Start time: 10:40:28 PM ) Total Marks: 1
The first step in any OOA process model is to
Select correct option:
build an object-relationship model. ok
define collaborations between objects.
elicit customer requirements.
select a representation language.
Question # 7 of 10 ( Start time: 10:40:48 PM ) Total Marks: 1
____________ of the total cost of the software development is spent on maintenance.
Select correct option:
one third
two third ok
one fourth
three fourth
Question # 8 of 10 ( Start time: 10:41:45 PM ) Total Marks: 1
A class will be cohesive if:
Select correct option:
Class does not implement Complex interfaces
Class does not have Complex Methods
If most of the methods do not use most of the data members most of the time
if most of the methods use most of the data members most of the time. ok
Question # 9 of 10 ( Start time: 10:42:36 PM ) Total Marks: 1
To help separate an object's external behavior from its implementation, the technique used is called ___________.
Select correct option:
Generalization
Association
Composition
Abstraction ok
Question # 10 of 10 ( Start time: 10:43:04 PM ) Total Marks: 1
____________ is a technique that can be used to reduce customer dissatisfaction at requirement stage.
Select correct option:
Analysis
Negotiation
Prototyping ok
GUI
