Practice Encapsulation (5.4) - Class as a Composite Type

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8 questions

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6 sample questions

Question 1.
What is encapsulation in programming?
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Think about how we protect our data.
Question 2.
Give an example of encapsulation.
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Consider a class for a student or a book.
3Question 3.
What is the main purpose of encapsulation?
- To bundle methods and data
- To make the code more complex
- To expose all data
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Remember what encapsulation does!
4Question 4.
True or False: Encapsulation allows direct access to class attributes.
- True
- False
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Think about the purpose of protecting data.
Question 5.
Design a class called Library that uses encapsulation to manage an array of Books. Include methods to add, remove, and display books.
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Think about how to securely manage the array.
Question 6.
Explain how encapsulation can prevent common programming bugs. Provide an example of a bug that encapsulation might avoid.
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Consider how open access creates risks.

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