Android Security Essentials AND-802 Exam Practice Test

The following image includes a code of permission group. Where this code will be written in the Android app?

Permission is the right given to an application by Android to allow access to restricted system API (Application Programming Interface) such as Camera, Bluetooth, GPS, etc...

It is not necessary that every application installed on an Android device be signed by the developer before being published.

What is the result of clicking Button1 in the code which is illustrated in the following image? Assuming that write_to_internal_storage is the name of an activity that allows users to write to internal storage.

The Logcat window in Android Studio displays system messages, such as when a garbage collection occurs, and messages that you added to your app with the Log class. It displays messages in real time and keeps a history so that you can view older messages.

A manifest file (AndroidManifest.xml) describes the components of the application, which include the activities, services, broadcast receivers, and content providers that compose the application.

A manifest file (AndroidManifest.xml) is a file that lists the contents of a software package. Not every application must have an AndroidManifest.xml file in its root directory.