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Object Oriented Programming (OOP) Multiple Choice Questions (MCQ) Online Test #3

Object Oriented Programming (OOP) MCQ #21:

In blockchain development, how does encapsulation improve smart contract management?

Object Oriented Programming (OOP) MCQ #22:

Which OOP principle supports the abstraction of RESTful API services?

Object Oriented Programming (OOP) MCQ #23:

What is polymorphism in object-oriented programming?

Object Oriented Programming (OOP) MCQ #24:

How is a constructor typically used in object-oriented programming?

Object Oriented Programming (OOP) MCQ #25:

What is the purpose of the Open/Closed Principle in object-oriented design?

To ensure that subclasses can replace their parent classes without altering the functionality

To ensure that classes are open for modification and closed for extension

To enforce a single responsibility for each class

To allow classes to be open for extension but closed for modification

To segregate interfaces based on specific client needs

About Object Oriented Programming (OOP) Multiple Choice Question (MCQ) #25:
This ICT Multiple Choice Question (ICT MCQ) #25 focuses on Object Oriented Programming (OOP) within the "Advanced ICT MCQ" category. This question tests the understanding of the purpose of the Open/Closed Principle in object-oriented design.

Object Oriented Programming (OOP) MCQ #26:

How does the Observer Design Pattern work?

It provides a way to create objects without specifying the exact class of object to be created

It restricts the instantiation of a class to a single object

It defines a one-to-many dependency between objects so that when one object changes state, all its dependents are notified and updated automatically

It allows methods to operate on objects of different types

It handles exceptions through custom error handling logic

About Object Oriented Programming (OOP) Multiple Choice Question (MCQ) #26:
This ICT Multiple Choice Question (ICT MCQ) #26 focuses on Object Oriented Programming (OOP) within the "Advanced ICT MCQ" category. This question tests the understanding of how the Observer Design Pattern works.

Object Oriented Programming (OOP) MCQ #27:

In C++, which feature helps manage dynamic memory allocation?

Object Oriented Programming (OOP) MCQ #28:

Which principle helps in avoiding code duplication by allowing classes to share functionality in object-oriented programming?

Object Oriented Programming (OOP) MCQ #29:

How does OOP facilitate event-driven programming?

Object Oriented Programming (OOP) MCQ #30:

In the context of OOP and web development, what is a common use of inheritance?

This page was last modified on Dec 30, 2024 by ICT MCQ Hub.

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This online test, titled "Object Oriented Programming (OOP) Multiple Choice Questions (MCQ) Online Test #3" is designed for individuals at the advanced level and focuses on "Object Oriented Programming (OOP)". It consists of 10 carefully crafted multiple choice questions (MCQs) with five options each that assess advanced knowledge and understanding of the subject matter. This test aims to help participants evaluate their grasp of key concepts related to "Object Oriented Programming (OOP)".

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