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Questions and Answers
What is the purpose of the lateint keyword in Chapter 1?
What is the purpose of the lateint keyword in Chapter 1?
- It initializes a variable without a value
- It allows a variable to be accessed from any class
- It declares a variable as a constant
- It delays the initialization of a variable until it is used (correct)
What is the difference between an explicit and an implicit intent in Chapter 7?
What is the difference between an explicit and an implicit intent in Chapter 7?
- An explicit intent specifies the target component by name, while an implicit intent does not (correct)
- An implicit intent specifies the target component by name, while an explicit intent does not
- An implicit intent is used for starting activities, while an explicit intent is used for starting services
- An explicit intent is used for starting activities, while an implicit intent is used for starting services
What is the purpose of the ViewModel in Chapter 4?
What is the purpose of the ViewModel in Chapter 4?
- To manage network requests
- To store and manage UI-related data in a lifecycle-conscious way (correct)
- To provide a way to communicate between activities
- To handle navigation between fragments
What is the difference between dp and sp in Chapter 2?
What is the difference between dp and sp in Chapter 2?
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What is the purpose of the FragmentManager in Chapter 9?
What is the purpose of the FragmentManager in Chapter 9?
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What is the purpose of the Repository Pattern in Chapter 12?
What is the purpose of the Repository Pattern in Chapter 12?
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