GormalOne Interview Questions and Answers for Experienced

Coroutines are a way to perform asynchronous operations in a sequential manner. Launch modes include launch, async, and runBlocking.

• Coroutines are lightweight threads that can be used for asynchronous programming in Kotlin.

• Launch mode 'launch' starts a new coroutine and does not return any result.

• Launch mode 'async' starts a new coroutine and returns a 'Deferred' object that can be used to retrieve the result.

• Launch mo...read more

OOPs concept in core Java refers to the principles of Object-Oriented Programming such as Inheritance, Encapsulation, Polymorphism, and Abstraction.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability of a method to do different things based on the object it is acting upon.

• Abstraction:...read more

The Android lifecycle refers to the series of states an activity or fragment goes through from creation to destruction.

• Android components like activities, services, and broadcast receivers have lifecycles.

• The main lifecycle methods include onCreate(), onStart(), onResume(), onPause(), onStop(), and onDestroy().

• Understanding the lifecycle is crucial for managing resources and handling state changes.

• Example: An activity ...read more