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Android AND-402 Android Security Essentials Exam Practice Test

Demo: 16 questions
Total 107 questions

Android Security Essentials Questions and Answers

Question 1

Which of the following must be overridden while using SQLiteOpenHelper class? (Choose two)

Options:

A.

onCreate()

B.

onUpgrade()

C.

onOpen()

D.

onDestroy()

Question 2

Which of the following is NOT true about the persistent attribute?

Options:

A.

It indicates whether or not the application should remain running at all times.

B.

It is placed in manifest tag because it is a system property.

C.

It is placed in application tag

D.

It is normally intended for system applications.

Question 3

Which of the following is the recommended standard to be followed in applications that process credit card numbers?

Options:

A.

Data Security Standard

B.

Payment card industry standard

C.

ISO/IEC standard

D.

EMV standard

Question 4

Dangerous Permissions can cause real harm or damage to user’s Personal___________.

Options:

A.

Data

B.

Money

C.

Device

D.

All choices are correct.

Question 5

Which of the following is NOT true about “auto” value given to the installLocation attribute in the tag?

Options:

A.

By default, when an application is installed for the first time, a memory error is given in case the space is notavailable in the internal memory.

B.

The application is installed on internal memory by default if space is available

C.

In case of unavailability of space in internal memory the application is installed on external memory

D.

Once installed, the application can be moved from internal to external memory and vice versa.

Question 6

Which of the following is correct about application level permissions?

Options:

A.

They are required to contact with Android Operating system.

B.

They are required for an Application to perform its operations.

C.

They are required to create an application.

D.

They are automatically created.

Question 7

Which of the following is to execute complex queries in SQLite database?

Options:

A.

SQLiteDatabase.query()

B.

SQLiteQueryBuilder

C.

SQLiteOpenHelper

D.

Both "SQLiteDatabase.query()" and "SQLiteQueryBuilder" are correct.

Question 8

Which of the following is NOT true about the “killAfterRestore” attribute of the tag?

Options:

A.

Normally, third-party applications will not need to use this attribute.

B.

It means that whether the application should be terminated after its settings have been restored during anapplication restore operation.

C.

The default value is true.

D.

The true value of this attribute means that the application will be terminated once its settings are restoredduring a full-system restore

Question 9

Which of the following is NOT true about the “Process” attribute of the tag?

Options:

A.

Its default value is same as the package name and is set by the system itself.

B.

It must be included in the manifest tag with the value of package name application.

C.

If the name assigned to this attribute begins with a colon (':'), a new process, private to the application, iscreated when it's needed.

D.

If the process name begins with a lowercase character, a global process of that name is created.

Question 10

Which XML tag is used to make use of protected features of the device?

Options:

A.

B.

C.

D.

Question 11

Which of the following classes is used to find out the DRM plug-in available in a device?

Options:

A.

DrmManagerClient

B.

DrmServer

C.

DrmConstraints

D.

DrmRights

Question 12

What is the validity of the data stored through shared preferences?

Options:

A.

Data is deleted when application is closed.

B.

Data is deleted when application is paused by pressing home button.

C.

Data gets deleted when application is uninstalled.

D.

Both "Data is deleted when application is closed" and "Data is deleted when application is paused bypressing home button" are correct.

Question 13

Which of the following are the three principles of data security?

Options:

A.

Availability, Portability, and Maintainability (APM)

B.

Confidentiality, Integrity, and Availability (CIA)

C.

Availability, Protection, and Integrity (API)

D.

Granularity, Integrity, and Security (GIS)

Question 14

Which of the following is correct about Android permission PROCESS_OUTGOING_CALLS? (Choose two)

Options:

A.

Allows an application to access call logs.

B.

Allows an application to monitor or abort outgoing calls.

C.

Allows an application to record outgoing calls.

D.

Allows an application to divert incoming calls.

Question 15

What is the visibility or accessibility level of the preference file created by application?

Options:

A.

By default it is private to the application that created it.

B.

By default it is available for all applications on the same device.

C.

It can be shared with other applications on same device

D.

Both "By default it is private to the application that created it" and "It can be shared with other applicationson same device" are correct.

Question 16

Which of the following is correct about Content providers in Android?

Options:

A.

They are used to share data between devices

B.

They are used to share data between applications

C.

They are used to share data between applications signed with same certificate

D.

Data read by content providers are deleted when application closes.

Demo: 16 questions
Total 107 questions