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Question 53 - Associate Android Developer discussion

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What is the incorrect statement about Data Access Object (androidx.room.Dao)?

A.
Data Access Objects are the main classes where you define your database interactions. They can include a variety of query methods.
Answers
A.
Data Access Objects are the main classes where you define your database interactions. They can include a variety of query methods.
B.
The class marked with @Dao should either be an interface or an abstract class. At compile time, Room will generate an implementation of this class when it is referenced by a Database.
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B.
The class marked with @Dao should either be an interface or an abstract class. At compile time, Room will generate an implementation of this class when it is referenced by a Database.
C.
An abstract @Dao class can optionally have a constructor that takes a Database as its only parameter.
Answers
C.
An abstract @Dao class can optionally have a constructor that takes a Database as its only parameter.
D.
It is recommended to have only one Dao class in your codebase for all tables.
Answers
D.
It is recommended to have only one Dao class in your codebase for all tables.
Suggested answer: D
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asked 18/09/2024
Alex Agenjo Fernandez
26 questions
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