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basics (6.papers)
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android interview questions and answers

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2
What is dx tool in android?
  1. Used to compile android java files.
  2. It is the tool used to run android applications.
  3. It converts all .class files to DVM/ART understandable format, i.e dex
  4. all of the above
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4
Which component is not started by an intent?
  1. Activity
  2. Content Provider
  3. Services
  4. Broadcast Receiver
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11
What is the difference between android 4.2 and 4.3? What are all the new features added in 4.3? *
  1. Autocomplete dialpad- just start touching numbers or letters and the dial pad will suggest phone numbers or names.
  2. Location detection through wi-fi will not use wi-fi all the time.
  3. Support latest industry standard OpenGLES 3.0 graphics version.
    Additional language support has been added for Hindi, Swahili, Zulu, and Africaans.
  4. all are true
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16
What is size of apk in Kb ?
  1. 256 Kb
  2. 1024 Kb
  3. 32 kb
  4. We cannot predict the size of .apk file because it depends upon the source code, images, layouts and other resources of the application.
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17
What is the latest API level and version number of android as on Dec 2015? *
  1. (API level 22) Android 5.1 Lollipop
  2. (API level 19) Android 4.4 KitKat
  3. (API level 23) Android 6.0.1 Marshmallow
  4. (API level 18) Android 4.3 Jelly Bean
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18
What is the folder structure of an Android Application?
  1. 1. src
    2. gen
    3. bin
    3. res
    4. values
  2. 1. src
    2. images
    3. screens
    4. designs
  3. 1. code
    2. icons
    3. libs
    4. admin
  4. None are correct
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