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BSD 213 Object Oriented Software Design Methods JAN TO APRIL 2025 SEMESTER BLENDED 2.0 UNIT

BSD 213 Object Oriented Software Design Methods JAN TO APRIL 2025 SEMESTER BLENDED 2.0 UNIT

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14. Single inheritance, Multiple inheritance, and Aggregation comes under _______

Modularity

b) Typing

d) None of the mentioned

c) Hierarchy

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What is the purpose of a state machine diagram?

To show the interactions between actors and a system

To show the flow of activities in a system

To show the states and transitions of an object or system

To show the behavior of objects in a system

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12.The method of design encompassing the process of object oriented decomposition and a notation

for depicting both logical and physical and as well as static and dynamic models of the system

under design is known as:

c) Object- Oriented Analysis

b) Object- Oriented Design

a) Object- Oriented Programming

d) None of the mentioned

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1. Which of the following OOP concept binds the code and data together and keeps them secure from the outside world?

ENCAPSULATION

INHERITANCE

ABSTRACTION

POLYMORPHISM

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In class diagram, inside each class what is to be printed?

Its name and operations

Its name, attributes, operations and derived class

Its name, attributes and operations

Its name and attributes

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In a class, member variables are often called its _________, and its member functions are sometimes referred to as its behaviour, or ____________.?

attributes, methods

data, activities

attributes, activities

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What is a lifeline?

It is a frame consisting of a rectangle with a pentagon in its upper left-hand corner

It is a name compartment; the interaction is represented inside the rectangle

It is a rectangle containing an identifier with a dashed line extending below the rectangle

None of the mentioned

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What does Weighted Methods per Class (WMC) measure?

The amount of cohesion within a class

The inheritance depth of a class

The complexity of a class based on its methods

The number of children for a class

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An/A is a data value held by objects in a class.?

None of the above

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Inheritance in OO design:

Is restricted to private methods only

Allows objects to access only their own methods and attributes

Is not allowed in OO methodologies

Enables the use of classes to specialize or extend a base class

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