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Singleton class can lead to tight coupling, difficult to unit test, and can cause issues with multithreading.
Tight coupling: Singleton classes are tightly coupled with the application code, making it harder to change or replace them.
Difficult to unit test: Singleton classes can be difficult to unit test as they maintain their state throughout the application.
Multithreading issues: Singleton classes can cause issues wit...
lazy var is used to delay the initialization of a property until it is accessed for the first time.
Used to improve performance by delaying initialization until necessary
Helps reduce memory usage by only initializing when needed
Commonly used for properties that are computationally expensive to initialize
The design pattern used for an app and its architecture is crucial for scalability and maintainability.
Use MVC (Model-View-Controller) for separating data, presentation, and user interaction.
Consider MVVM (Model-View-ViewModel) for better separation of concerns and testability.
Implement Dependency Injection to make components loosely coupled and easier to test.
Use Singleton pattern for managing shared resources like ne...
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I applied via LinkedIn and was interviewed in Feb 2023. There were 3 interview rounds.
Aptitude + coding test with screen sharing and audio and video recording.
I applied via Naukri.com and was interviewed in Feb 2024. There were 3 interview rounds.
It was js coding and react native related questions.
posted on 31 Mar 2024
I applied via Instahyre and was interviewed in Oct 2023. There was 1 interview round.
posted on 4 Oct 2023
I applied via LinkedIn and was interviewed in Feb 2023. There were 3 interview rounds.
Aptitude + coding test with screen sharing and audio and video recording.
To display a Toast message in Android, use the Toast class and call the makeText() method.
Create a Toast object by calling Toast.makeText() method with context, message, and duration parameters
Call show() method on the Toast object to display the message on the screen
posted on 23 Nov 2021
I applied via Naukri.com and was interviewed in Oct 2021. There were 3 interview rounds.
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