One of the basic things taught at an Android training class would be the creation of an Android project. And an extra activity how to clear Android interviews By TOPS Technologies. http://www.tops-int.com

1. 09/30/13
TOPS Technologies- Android training -
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2. TOPS Technologies- Android training - http://www.tops-
int.com/android-training.html
ANDROID INTERVIEW
QUESTION AND
ANSWER LATEST FOR
FRESHER
09/30/13

3. ANDROID INTERVIEW QUESTION
AND ANSWER LATEST FOR
FRESHER
• Android interview questions and answers for freshers
and experienced candidates. Also find Android online
practice tests to fight written tests and certification
exams on Android. In this section we have covered
almost all Android questions that might be asked
during an interview.
09/30/13
TOPSTechnologies-Androidtraining-
http://www.tops-int.com/android-training.html

4. QUESTION AND ANSWER
• 1)How do you declare 4 components of android
in mainfestfile?
• A) <activity>
• <service>
• <receiver>
• <provider>
09/30/13
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http://www.tops-int.com/android-training.html

5. QUESTION AND ANSWER
• 2)What are intent filters?
• Intents filter are used to register activity, services,
broadcast receiver as being capable of performing
an action on a particular kind of action.
• 3)How many ways data stored in android?
• Shared preferences
• Internal storage
• External storage
• Sqlite database
• Network connetion
09/30/13
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http://www.tops-int.com/android-training.html

6. QUESTION AND ANSWER
• 4)User interface types?
• Views
• Notifications
• 5)Types of notification in android?
• Tost notification
• Status bar notification
• Dialog notification
09/30/13
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http://www.tops-int.com/android-training.html

7. QUESTION AND ANSWER
• 6)How do you find any view element into your
program?
• Findviewbyid
• 7)What is handler class do in android?
• Handler allows yo to send and process message
and runnable objects associated with a thread’s
message queue.
09/30/13
TOPSTechnologies-Androidtraining-
http://www.tops-int.com/android-training.html

8. QUESTION AND ANSWER
• 8)Describe the APK format.
The APK file is compressed the
AndroidManifest.xml file, application code (.dex
files), resource files, and other files. A project is
compiled into a single .apk file.
• 9)What is an action?
The Intent Sender desires something or doing
some task
09/30/13
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9. QUESTION AND ANSWER
• 10)What is activity?
A single screen in an application, with supporting
Java code.
• 11)What is intent in Android?
A class (Intent) will describes what a caller desires
to do. The caller will send this intent to Android's
intent resolver, which finds the most suitable activity
for the intent. E.g. opening a PDF document is an
intent, and the Adobe Reader apps will be the
perfect activity for that intent(class).
09/30/13
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http://www.tops-int.com/android-training.html

10. QUESTION AND ANSWER
• 12)What is a Sticky Intent?
sendStickyBroadcast() performs a sendBroadcast
(Intent) known as sticky, i.e. the Intent you are sending
stays around after the broadcast is complete, so that
others can quickly retrieve that data through the return
value of registerReceiver (BroadcastReceiver,
IntentFilter). In all other ways, this behaves the same as
sendBroadcast(Intent).
• 13)Example for sticky broadcast
When you call registerReceiver() for that action -- even
with a null BroadcastReceiver -- you get the Intent that
was last broadcast for that action. Hence, you can use
this to find the state of the battery without necessarily
registering for all future state changes in the battery.
09/30/13
TOPSTechnologies-Androidtraining-
http://www.tops-int.com/android-training.html

11. QUESTION AND ANSWER
• 14)How the nine-patch Image different from a
regular bitmap? or Different between nine-patch
Image vs regular Bitmap Image
It is one of a resizable bitmap resource which is being
used as backgrounds or other images on the device.
The NinePatch class allows drawing a bitmap in nine
sections. The four corners are unscaled; the middle of
the image is scaled in both axes, the four edges are
scaled into one axis.
• 15)What Programming languages does Android
support for application development?
Android applications supports using Java Programming
Language. which is coded in Java and complied using
Android SDK.
09/30/13
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http://www.tops-int.com/android-training.html

12. QUESTION AND ANSWER
• 16)What is a resource?
A user defined JSON, XML, bitmap, or other file,
injected into the application build process, which
can later be loaded from code.
• 17)How will you record a phone call in Android?
or How to handle on Audio Stream for a call in
Android?
Permissions.PROCESS_OUTGOING_CALLS: Will
Allows an application to monitor, modify, or abort
outgoing calls. So through that we can monitor the
Phone calls.
09/30/13
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http://www.tops-int.com/android-training.html

13. QUESTION AND ANSWER
• 18)What's the difference between class, file and
activity in android?
Class - The Class file is complied from .java file. Android
will use this .class file to produce the executable apk.
File - It is a block of resources, srbitrary information. It
can be any file type.
Activity - An activity is the equivalent of a Frame/Window
in GUI toolkits. It is not a file or a file type it is just a
class that can be extended in Android for loading UI
elements on view.
• 19)Does Android support the Bluetooth serial port
profile?
A. Yes.
09/30/13
TOPSTechnologies-Androidtraining-
http://www.tops-int.com/android-training.html

14. QUESTION AND ANSWER
• 20)Can an application be started on powerup?
A. Yes.
• 21)What is APK format.
The APK file is compressed AndroidManifest.xml file
with extension .apk, Which have application code (.dex
files), resource files, and other files which is compressed
into single .apk file.
• 22)How to Translate in android
The Google translator translates the data of one
language into another language by using XMPP to
transmit data. You can type the message in English and
select the language which is understood by the citizens
of the country in order to reach the message to the
citizens.
09/30/13
TOPSTechnologies-Androidtraining-
http://www.tops-int.com/android-training.html

15.  23)What is an action?
A description of something that an Intent sender desires.
 24)What are the advantages of Android?
The following are the advantages of Android:
* The customer will be benefited from wide range of
mobile applications to choose, since the monopoly of
wireless carriers like Orange and AT&T will be broken by
Google Android.
* Features like weather details, live RSS feeds, opening
screen, icon on the opening screen can be customized
* Innovative products like the location-aware services,
location of a nearby convenience store etc., are some of
the additive facilities in Android.
09/30/13
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http://www.tops-int.com/android-training.html

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09/30/13
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17. 09/30/13
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http://www.tops-int.com/android-training.html