Android(Engineering > Computer Science And Engineering ) Questions and Answers

Question 1. What does the src folder contain?
  1.    Image and icon files
  2.    XML resource files
  3.    The application manifest file
  4.    Java source code files
Explanation:-
Answer: Option D. -> Java source code files




Question 2. Android releases since 1.5 have been given nicknames derived from how?
  1.    Adjective and strange animal
  2.    Food
  3.    Something that starts w/ 'A' -> Something that starts w/ 'B'"¦
  4.    American states
Explanation:-
Answer: Option B. -> Food




Question 3. What are the indirect Direct subclasses of Services?
  1.    RecognitionService
  2.    RemoteViewsService
  3.    SpellCheckerService
  4.    InputMethodService
Explanation:-
Answer: Option D. -> InputMethodService




Question 4. Which one is not a nickname of a version of Andriod?
  1.    cupcake
  2.    Gingerbread
  3.    Honeycomb
  4.    Muffin
Explanation:-
Answer: Option D. -> Muffin




Question 5. The android library that provides access to UI pre-built elements such as buttons, lists, views etc. is
  1.    android.text
  2.    android.os
  3.    android.view
  4.    android.webkit
Explanation:-
Answer: Option D. -> android.webkit




Question 6. When contentProvider would be activated
  1.    Using Intent
  2.    Using SQLite
  3.    Using ContentResolver
  4.    None
Explanation:-
Answer: Option C. -> Using ContentResolver




Question 7. Difference between android api and google api?
  1.    The Google API includes Google Maps and other Google-specific libraries. The Android one only includes core Android libraries
  2.    The google API one only includes core android libraries. The Android includes Google Maps and other Google-specific libraries
  3.    None of the above
  4.    All of the above
Explanation:-
Answer: Option A. -> The Google API includes Google Maps and other Google-specific libraries. The Android one only includes core Android libraries




Question 8. When developing for the Android OS, Java bytecode is compiled into what?
  1.    Java source code
  2.    Dalvik application code
  3.    Dalvik byte code
  4.    C source code
Explanation:-
Answer: Option C. -> Dalvik byte code




Question 9. An activity can be thought of as corresponding to what?
  1.    A Java project
  2.    A Java class
  3.    A method call
  4.    An object field
Explanation:-
Answer: Option B. -> A Java class




Question 10. DVM is developed by
  1.    Linus Torvald
  2.    Dennis Ritchie
  3.    Dan Bornstein
  4.    None of these
Explanation:-
Answer: Option C. -> Dan Bornstein




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