Android Test3

1. 1. 

   What is a funny fact about the start of Android?

   •   A )   It was orginaly going to be called UFO
   •   B )   The first version of Android was released without an actual phone on the market
   •   C )   Androids main purpose was to unlock your car door when you left the keys inside of it
   •   D )   Was going to be a closed source application to make more money for its company
   Correct

   Answer : B

   No answer description.
2. 1 points

   2. 

   Which of the following is NOT a state in the lifecycle of a service?

   •   A )   Starting
   •   B )   Running
   •   C )   Destroyed
   •   D )   Paused
   Correct

   Answer : D

   No answer description.
3. 1 points

   3. 

   What is contained within the Layout xml file?

   •   A )   Orientations and layouts that specify what the display looks like
   •   B )   The permissions required by the app
   •   C )   The strings used in the app
   •   D )   The code which is compiled to run the app
   Incorrect

   Answer : A

   No answer description.
4. 1 points

   4. 

   When an activity doesn’t exist in memory it is in

   •   A )   Starting state
   •   B )   Running state
   •   C )   Loading state
   •   D )   Inexistent state
   Incorrect

   Answer : A

   No answer description.
5. 1 points

   5. 

   Which of the following is NOT an activity we will be creating for the YAMBA project?

   •   A )   Preferences Activity
   •   B )   Update Activity
   •   C )   Timeline Activity
   •   D )   Status Activity
   Incorrect

   Answer : B

   No answer description.
6. 1 points

   6. 

   How does Google check for malicious software in the Android Market?

   •   A )   Every new app is scanned by a virus scanner
   •   B )   Users report malicious software to Google
   •   C )   Google employees verify each new app
   •   D )   A separate company monitors the Android Market for Google
   Incorrect

   Answer : B

   No answer description.
7. 1 points

   7. 

   What is contained within the manifest xml file?

   •   A )   The permissions the app requires
   •   B )   The list of strings used in the app
   •   C )   The source code
   •   D )   All other choices
   Incorrect

   Answer : A

   No answer description.
8. 1 points

   8. 

   What was the first phone released that ran the Android OS?

   •   A )   Google gPhone
   •   B )   T-Mobile G1
   •   C )   Motorola Droid
   •   D )   HTC Hero
   Incorrect

   Answer : B

   No answer description.
9. 1 points

   9. 

   What does the .apk extension stand for?

   •   A )   Application Package
   •   B )   Application Program Kit
   •   C )   Android Proprietary Kit
   •   D )   Android Package
   Incorrect

   Answer : A

   No answer description.
10. 1 points

    10. 

    Status data will be exposed to the rest of the Android system via:

    •   A )   Intents
    •   B )   A content provider
    •   C )   Network receivers
    •   D )   Altering permissions
    Incorrect

    Answer : B

    No answer description.
11. 1 points

    11. 

    What built-in database is Android shipped with?

    •   A )   SQLite
    •   B )   Apache
    •   C )   MySQL
    •   D )   Oracle
    Correct

    Answer : A

    No answer description.
12. 1 points

    12. 

    What is the driving force behind an Android application and that ultimately gets converted into a Dalvik executable?

    •   A )   Java source code.
    •   B )   R-file.
    •   C )   The emulator
    •   D )   The SDK
    Incorrect

    Answer : A

    No answer description.
13. 1 points

    13. 

    The emulated device for android

    •   A )   Runs the same code base as the actual device, all the way down to the machine layer
    •   B )   Is more of a simulator, and acts as a virtual machine for the Android device
    •   C )   Runs the same code base as the actual device, however at a higher level
    •   D )   An imaginary machine built on the hopes and dreams of baby elephants
    Correct

    Answer : A

    No answer description.
14. 1 points

    14. 

    What was Google’s main business motivation for supporting Android?

    •   A )   To level the playing field for mobile devices
    •   B )   To directly compete with the iPhone
    •   C )   To corner the mobile device application market for licensing purposes
    •   D )   To allow them to advertise more
    Incorrect

    Answer : D

    No answer description.
15. 1 points

    15. 

    Which one is not a nickname of a version of Andriod?

    •   A )   cupcake
    •   B )   Gingerbread
    •   C )   Honeycomb
    •   D )   Muffin
    Correct

    Answer : D

    No answer description.
16. 1 points

    16. 

    Which Android version had the greatest share of the market as of January 2011?

    •   A )   1.1
    •   B )   1.5
    •   C )   2.3
    •   D )   3.4
    Incorrect

    Answer : B

    No answer description.
17. 1 points

    17. 

    Intents

    •   A )   are messages that are sent among major building blocks
    •   B )   trigger activities to being, services to start or stop, or broadcast
    •   C )   are asynchronous
    •   D )   all of those
    Correct

    Answer : D

    No answer description.
18. 1 points

    18. 

    The ___________ file specifies the layout of your screen?

    •   A )   Layout file
    •   B )   Manifest file
    •   C )   Strings XML
    •   D )   R file
    Incorrect

    Answer : A

    No answer description.
19. 1 points

    19. 

    Why the so few users are left with versions 1.0 and 1.1?

    •   A )   The first phones were released with version 1.5
    •   B )   1.0 and 1.1 had security holes that forced carriers to recall phones using them
    •   C )   1.0 and 1.1 are just number designations for the version Apple’s iPhone is running
    •   D )   Everyone with 1.0 and 1.1 were upgraded to 1.5 over the air automatically
    Correct

    Answer : D

    No answer description.
20. 1 points

    20. 

    When developing for the Android OS, Java byte code is compiled into what?

    •   A )   Java source code
    •   B )   Dalvik application code
    •   C )   Dalvik byte code
    •   D )   C source code
    Incorrect

    Answer : C

    No answer description.