Practice Object-oriented Programming Concepts (11) - Object-Oriented Programming Concepts

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10 questions

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6 sample questions

Question 1.
Define what a class is in OOP.
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Think of it as a template.
Question 2.
What keyword is used to create an instance of a class?
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Look at how we instantiate objects.
3Question 3.
What does OOP stand for?
- Open Object Programming
- Object Oriented Programming
- Operative Object Programming
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Remember the 'objects' focus in the name.
4Question 4.
True or False: Inheritance allows for code reuse among related classes.
- True
- False
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Think about how classes relate to each other.
Question 5.
Design a simple class structure for a library system including at least three classes using OOP principles.
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Think about how each class interacts with each other.
Question 6.
Explain polymorphism through an example in Java and how it helps with maintainability.
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Consider the benefits of a unified method call.

6 more questions in this section. Enroll free to practise them all.