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platforms and products Online Quiz - 30

Description: platforms and products Online Quiz - 30
Number of Questions: 20
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Tags: platforms and products
Attempted 0/20 Correct 0 Score 0

Activities are basic objects, describing things a user can see or do and they can subscribe for intents.

  1. True

  2. False


Correct Option: B
  1. Calling drop() method

  2. Calling finish() method

  3. Calling release() method

  4. kill the process_id

  5. Above b or d

  6. None of above


Correct Option: E

The visible lifetime of an activity happens between a call to onStart() until a corresponding call to onPause(). Choose the right answer.

  1. True

  2. False


Correct Option: B

____ method is called just before the activity starts interacting with the user. At this point the activity is at the top of the activity stack, with user input going to it.

  1. onPause()

  2. onResume()

  3. onRestart()

  4. onStart()

  5. None of above


Correct Option: B

The activity in this state is killable by the system.

  1. onDestroy()

  2. onStop()

  3. onPause()

  4. Above a & c

  5. Above a & b

  6. Above a & b & c


Correct Option: F
  1. onResume(), onStop()

  2. onStart(), onStop()

  3. onStart(), onDestroy()

  4. onResume(), onDestroy()

  5. None of above


Correct Option: B

________ method is passed a Bundle object containing the activity's previous state, if that state was captured.

  1. onCreate()

  2. onResume()

  3. onStart()

  4. None of above


Correct Option: A

An Android Application can be “Alive” even when process has been killed

  1. True

  2. False


Correct Option: B

A typical Android application has ________ components.

  1. 3

  2. 5

  3. 4

  4. 6

  5. None of above


Correct Option: C
  1. Activity, Service, Process and Content Provider

  2. Activity, Intent, Process and Service

  3. Activity, Service, Broadcast Receiver and Content provider

  4. Service, Process, Broadcast Receiver and Content Provider

  5. None of above


Correct Option: C

A fundamental feature of Android is that an application process's lifetime is directly controlled by the application itself.

  1. True

  2. False


Correct Option: B

An activity has essentially ___ states.

  1. 3

  2. 4

  3. 2

  4. 5

  5. None of above


Correct Option: A
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