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Android AND-402 - Android Security Essentials

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Total 107 questions

Which of the following in NOT true about setting the attribute installLocation to value “internalOnly”? (Choose

two)

A.

The default behavior of installation of application is same as that of giving value “internalOnly” to the

installLocation attribute.

B.

The application is installed on the internal device storage only.

C.

If there is no space on the internal memory then the application gets installed on the external storage and

moves back to internal storage as soon as the space is available. This is default behavior.

D.

The application can be moved to external device storage if required.

What is the reason for using Permissions in application development?

A.

To protect data and code

B.

To create patent

C.

To make it work better

D.

Application cannot be created without permissions

What is the result of the query when run on SQLite database?

A.

The result is returned in the form of a List

B.

The result is returned in the form of a Map

C.

A cursor is returned that points to all rows found by query.

D.

All are correct

What is the standard unit of time value passed to requestUserUpdates() function to get location updates?

A.

seconds

B.

Minutes

C.

microseconds

D.

milliseconds

Which type of data can be stored using shared preferences?

A.

Text files

B.

Class objects

C.

Primitive data types

D.

All are correct

Which permissions are displayed to user at the time of installing the application

1- Dangerous permissions

2- Normal permissions

3- Signature permissions

A.

Only 1

B.

Both 1 & 2

C.

Only 3

D.

All are correct

Which of the following is NOT true about logo attribute of the tag?

A.

It represents logo for the application as whole.

B.

It also represents default logo for the activities.

C.

It must be set as a reference to a drawable resource containing the image.

D.

If this attribute is not found, then the default logo (e.g ic_launcher) that exists in “drawable” folder is set aslogo.

Which of the following is NOT true about “preferExternal” value given to the installLocation attribute of the tag? (Choose two)

A.

The application is installed on internal memory by default even if external memory is available

B.

The application can be moved either to internal or external memory after installation.

C.

The application cannot be moved to internal memory after installation.

D.

The application is installed on external memory by default if space is available on external memoryotherwise it’s installed on internal memory.

In DRM system, Content and Rights object are stored inside?

A.

Content server

B.

Rights server

C.

Storage Device

D.

DRM agent

Which of the following are helper classes provided by Android to backup data to Google server? (Choose two)

A.

FileBackupHelper

B.

DatabaseBackupHelper

C.

SharedPreferencesBackupHelper

D.

MapBackupHelper