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Frequently Asked Sapient Placement Papers with Solution Page 4

(#M40158127) SAPIENT QUESTION Android Keep an EYE

Following is the list of Activity Lifecycle methods along with the next method that can be invoked in the Activity Lifecycle. Which of the following options is/are correct?

1) onCreate() --> onStart()
2) onRestart() --> onStart()
3) onDestroy() --> No method is called
4) All of the given options

Asked In Sapient Ashish (8 years ago)

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(#M40158129) SAPIENT QUESTION Android Keep an EYE

The following code snippet will create a new alarm in Android. In order to invoke the ACTION_SET_ALARM intent, your app must have the SET_ALARM permission. Which of the followinig options correctly sets the SET_ALARM permission?

public void createAlarm(String message, int hour, int minutes){
Intent intent = new Intent(AlarmClock.ACTION_SET_ALARM)
.putExtra(AlarmClock.EXTRA_MESSAGE, message)
.putExtra(AlarmClock.EXTRA_HOUR, hour)
.putExtra(AlarmClock.EXTRA_MINUTES, minutes);

if(intent.resolveActivity(getPackageManager()) != null){
startActivity(intent);
}
}

1)
2)
3)

Asked In Sapient Ashish (8 years ago)

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(#M40158130) SAPIENT QUESTION Android Keep an EYE

Which of the following statements about the content provider component of Android systems is/are correct?

A. Intents can be used to start a content provider.
B. Intents cannot start a content provider.
C. Content provider supports shared preferences.

1) Statement C is incorrect
2) Both the statements B and C are incorrect
3) Statement B is correct
4) All the statements are wrong

Asked In Sapient Ashish (8 years ago)

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(#M40158134) SAPIENT QUESTION Android Keep an EYE

What should be the access specifiers for function Bob() in the following code snippet so that the program doesn't get compiler error?

class Base{
---1--- void Bob(){}
}

class Derived extends Base{
---2--- void Bob(){}
}

public class Main{
public static void main(String args[]){
Derived d = new Derived();
}
}

1) 1=public 2=protected
2) 1=public 2=private
3) 1=private 2=public
4) 1=private 2=protected

Asked In Sapient Ashish (8 years ago)

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(#M40158137) SAPIENT QUESTION Android Keep an EYE

Which of the following funcations would return layout of a fragment, assuming that funcation is implemented in the fragment class?

1) onCreate()
2) onFragmentView()
3) onView()
4) onCreateView()

Asked In Sapient Ashish (8 years ago)

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(#M40158138) SAPIENT QUESTION Android Keep an EYE

To create a fragment, which of the following options holds true?

1) Extend android.app.Fragment class
and create using code snippet below
public class Fragment_Name extends Fragment{
.....

2) Extend android.app.FragmentClass class
and create using code snippet below:
public class Fragment_Name extends Fragment{
....

3) Extend android.app.Fragment class
and create using code snippet below:
public class Fragment_Name extends FragmentClass{
....

4) None of the given options

Asked In Sapient Ashish (8 years ago)

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(#M40158139) SAPIENT QUESTION Android Keep an EYE

Which of the following sequences of Fragment lifecycle methods is correct?

1) onAttach() --> onStart() --> onCreate() --> onCreateView() --> onActivityCreated() --> onResume()

2) onAttach() --> onCreate() --> onStart() --> onCreateView() --> onActivityCreated() --> onResume()

3) OnAttach() --> onCreate() --> onCreateView() --> onActivityCreated() --> onStart() --> onResume()

4) onAttach() -->onStart() --> onCreate() --> onActivityCreated() --> onCreatedView() --> onResumse()

Asked In Sapient Ashish (8 years ago)

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(#M40158146) SAPIENT QUESTION Android Keep an EYE

Answer the statements which are correct about Handler class

A. A handler object registers itself with the thread in which it is created.
B. The data which can be posted via the Handler class cannot be an instance of the Message or the Runnable class.
C. A Handler is particulary useful if you want to post data multiple times to the main thread

1) A and B
2) B and C
3) C and A
4) All of the given options

Asked In Sapient Ashish (8 years ago)

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(#M40158132) SAPIENT QUESTION Android Keep an EYE

In Java______ is related to compile time polymorphism, while______ is related to run time polymorphism.

1) Overloading, inheritance
2) Inheritance, Overriding
3) Overloading, Overriding
4) Overriding, Overloading

Asked In Sapient Ashish (8 years ago)

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(#M40158103) SAPIENT QUESTION Android Keep an EYE

locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER,0,0,locationListener)
In this line of code, what is the use of the second and third parameter?

1) These are used to control the frequency at which the listener receives updates.
2) These are used to specify the number of location providers.
3) Both of the above
4) None of the above

Asked In Sapient Ashish (8 years ago)

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