Learn Java from Scratch - A Beginner's Guide - Step 10 - First Advantage of Encapsulation

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Information Technology (IT), Architecture
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University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to use methods instead of exposing data directly in encapsulation?
To make the code more complex
To allow invalid data to be set
To increase the speed of the program
To prevent invalid states and ensure data integrity
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one of the key benefits of using methods in encapsulation?
They provide a way to validate data before setting it
They enable the use of global variables
They allow any data to be set without checks
They make the code harder to read
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can encapsulation help in preventing bad data from being introduced into objects?
By ignoring invalid data
By using methods to validate and control data input
By allowing direct access to object fields
By using global variables
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role do exceptions play in encapsulation?
They are not related to encapsulation
They provide a mechanism to handle invalid operations
They allow invalid operations to proceed
They make the code run faster
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is mentioned as the first level of encapsulation?
Using global variables
Creating getters
Creating setters
Directly accessing fields
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