Question # 1 of 10 ( Start time: 09:50:05 PM ) Total Marks: 1
In __________ relationship, a class shares the structure and behavior defined in another class.
Select correct option:
Aggregation
Composition
Inheritance ok
Uses
Question # 2 of 10 ( Start time: 09:50:31 PM ) Total Marks: 1
A change becomes ------------- because of close presence of data and fucntions
Select correct option:
Accessible
Global
Private
Localized ok
Question # 3 of 10 ( Start time: 09:50:56 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 # 4 of 10 ( Start time: 09:51:21 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 # 5 of 10 ( Start time: 09:51:45 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 # 6 of 10 ( Start time: 09:52:13 PM ) Total Marks: 1
Identify the TRUE statement(s)
Select correct option:
An attribute that may have a number of values should be replaced by a new class and an object connection
An attribute that varies over time, e.g., price of an item, should be replaced by an additional class with an effective date and value
Replace “yes/no” type attributes with “status” type attributes for flexibility
All of given options ok
Question # 7 of 10 ( Start time: 09:52:43 PM ) Total Marks: 1
In the case of __________ in a system, module boundaries are not well defined.
Select correct option:
low cohesion
high coupling ok
low coupling
high cohesion
Question # 8 of 10 ( Start time: 09:53:29 PM ) Total Marks: 1
Identify the TRUE statement:
Select correct option:
Normally Object Oriented design is more maintainable than functional oriented. ok
Software with Functional oriented design does not fulfill non functional requirements.
Object Oriented design can not implement "Separation of concerns" strategy
Function Oriented design does not lead to an efficient product.
Question # 9 of 10 ( Start time: 09:54:21 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 # 10 of 10 ( Start time: 09:54:52 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 # 1 of 10 ( Start time: 09:36:19 PM ) Total Marks: 1
In the functional design, the structure of the system revolves around.
Select correct option:
objects
properties
functions ok
All of the given options
Question # 2 of 10 ( Start time: 09:36:47 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 # 3 of 10 ( Start time: 09:37:09 PM ) Total Marks: 1
A _______ is not the real product but just a real looking mock-up of what would be eventually delivered.
Select correct option:
Software
Program
Prototype ok
Test Case
Question # 4 of 10 ( Start time: 09:37:52 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: 09:38:20 PM ) Total Marks: 1
A structure is a manner of an organization which expresses a ________ strong organization within the problem domain.
Select correct option:
semantically ok
syntactically
graphically
none of the given
Question # 6 of 10 ( Start time: 09:38:45 PM ) Total Marks: 1
In __________ relationship, a class shares the structure and behavior defined in another class.
Select correct option:
Aggregation
Composition
Inheritance ok
Uses
Question # 7 of 10 ( Start time: 09:39:15 PM ) Total Marks: 1
Specialization means:
Select correct option:
Calling the same method with object of child object ok
Hiding the data
Creating new subclasses from an existing class
None of given options
Question # 8 of 10 ( Start time: 09:40:16 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 # 9 of 10 ( Start time: 09:40:47 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 # 10 of 10 ( Start time: 09:41:21 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 # 1 of 10 ( Start time: 09:21:51 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 # 2 of 10 ( Start time: 09:22:11 PM ) Total Marks: 1
A change becomes ------------- because of close presence of data and fucntions
Select correct option:
Accessible
Global
Private
Localized ok
Question # 3 of 10 ( Start time: 09:22:37 PM ) Total Marks: 1
In Abbot’s Textual Analysis technique, the proper noun (e.g. Mehdi Hassan) represents
Select correct option:
Class
Instance ok
Inheritance
Question # 4 of 10 ( Start time: 09:23:08 PM ) Total Marks: 1
In the case of __________ in a system, module boundaries are not well defined.
Select correct option:
low cohesion
high coupling ok
low coupling
high cohesion
Aggregation
Question # 5 of 10 ( Start time: 09:23:43 PM ) Total Marks: 1
Normally a System will be more easy to modify if its modules have:
Select correct option:
High coupling and High cohesion.
High coupling and Low cohesion.
Low coupling and High cohesion. ok
Low coupling and Low Cohesion.
Question # 6 of 10 ( Start time: 09:24:17 PM ) Total Marks: 1
An object model encompasses the principle(s) of
Select correct option:
Abstraction
Encapsulation
Hierarchy or inheritance
All of the given options * ok
Question # 7 of 10 ( Start time: 09:24:38 PM ) Total Marks: 1
In "Point of Sale system", the term "Payment" represents
Select correct option:
Actor
Participant
Transaction ok
Container
Question # 8 of 10 ( Start time: 09:24:54 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 # 9 of 10 ( Start time: 09:25:26 PM ) Total Marks: 1
"A car is made up of a body, three or four wheels, a steering mechanism, a breaking mechanism, and a power-engine" The above statement is example of:
Select correct option:
Whole-Part relationship ok
Inheritance
Specialization
Generalization
Question # 10 of 10 ( Start time: 09:25:43 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