nurture.farm Software Engineer - Android Interview Questions and Answers

Rest Services are a way to communicate between client and server using HTTP protocol.

• REST stands for Representational State Transfer

• It uses HTTP methods like GET, POST, PUT, DELETE to perform operations on resources

• Data is transferred in JSON or XML format

• Example: GET https://api.example.com/users returns a list of users

JobScheduler is an API for scheduling background tasks in Android.

• JobScheduler is used to schedule tasks that need to be performed in the background.

• It allows developers to set conditions for when a task should be executed, such as when the device is idle or connected to Wi-Fi.

• JobScheduler can also be used to batch tasks together to reduce battery usage.

• It was introduced in Android 5.0 (Lollipop) and is recommended ove...read more

PendingIntent is a token that can be passed to other applications to trigger a specific action.

• PendingIntent is used to perform an action at a later time or in a different application context.

• It is often used to launch an activity, broadcast a message, or start a service.

• PendingIntent can be created using getActivity(), getBroadcast(), or getService() methods.

• It can also be used to grant permission to another applicati...read more