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Optionals are variables that may or may not have a value. OOPs concepts are principles of object-oriented programming.
Optionals are used in Swift programming language to handle nil values.
OOPs concepts include encapsulation, inheritance, and polymorphism.
Encapsulation is the practice of hiding implementation details from the user.
Inheritance allows a class to inherit properties and methods from another class.
Polymorphi...
I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.
Conceptual work flow of concepts involves understanding the flow of ideas and processes in a systematic manner.
Identify key concepts and their relationships
Map out the sequence of events or steps
Consider dependencies and interactions between concepts
Visualize the flow using diagrams or charts
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.
I applied via Referral and was interviewed in May 2024. There were 2 interview rounds.
Two simple Leetcode Problems
Medium level question
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
I applied via LinkedIn and was interviewed in Feb 2020. There were 3 interview rounds.
Used ConstraintLayout for flexible UI design
ConstraintLayout allows for flexible UI design and reduces nested layouts
It supports complex layouts with multiple views and constraints
It improves performance by reducing the number of layout hierarchies
Other layouts used include LinearLayout and RelativeLayout
I have used MVP and MVVM design patterns in my Android development projects.
MVP (Model-View-Presenter) separates the presentation layer from the business logic and data access layers.
MVVM (Model-View-ViewModel) separates the view from the business logic and data access layers, and uses data binding to update the view automatically.
MVP is better suited for smaller projects, while MVVM is better for larger projects with ...
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