This computer science problem involves algorithmic thinking and programming concepts. The solution below explains the approach, logic, and implementation step by step.
ScanSolve AI Answer
The correct option is Define the app layout and design. In Android app development, XML (Extensible Markup Language) is primarily used to define the structure and design of the user interface. Layout files, such as activity_main.xml, specify the arrangement of UI elements like buttons, text views, and image views, along with their properties. Store data in a database* is typically handled by SQLite or other database solutions. Implement user input handling and Write the app's business logic* are primarily done using programming languages like Kotlin or Java. The final answer is Define the app layout and design Last free one today — make it count tomorrow, or type /upgrade for unlimited.