Requesting application were signed with same certificate as application which declared the permission.

Requesting application were signed with same certificate as Android device version number.

Requesting application were signed with same certificate as Android system image.

None are correct.

Both applications must be running in background to check if they are sharing same Linux ID.

The applications just need to be installed on single device, for checking their Linux ID, they need not to be running.

Android's adb tool can be used to check the applications that if they are sharing same Linux ID.

Making two applications sharing same Linux ID must have same value of sharedUserID in

AndroidManifest.xml.

If this attribute is set to “true”, the Android system can instantiate application components

This attribute can be overridden by components.

Its default value is “true”.

To launch an activity from another activity this attribute must be specified in the launching activity’s < activity > tag.

Shared preferences

Content providers

File storage in internal and external memory

All are correct

BRICK

REBOOT

SHUTDOWN

ACCESS_WIFI_STATE

getDrmRightsObject()

getConstraints()

getApplicationContext()

saveRights()

It declares the application specific attributes

This can be put inside the application tag.

It declares the component specific attributes.

This is the must have tag in AndroidManifest.xml.

It is placed inside manifest tag.

By default Android assigns each application its sharedUserId value.

Applications can share the same user ID.

It is placed in the activity tag that needs to share the data with other application.

android.permission.GET_ACCOUNTS

android.permission.GET_INTERNET

android.permission.GET_AUTH_TOKEN

None are correct

Activity

Service

Content Provider

broadcast Receivers