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Sapient Placement Papers with Solution Page 2

(#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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(#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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(#M40158133) SAPIENT QUESTION Android Keep an EYE

Which of the following statements is/are correct regarding inheritance in Java?

A. Private methods cannot be overridden.
B. Inherited classes are not accessible outside a package.
C. Protected methods are final while private methods are not.

1) Statement A is wrong
2) Statement B is wrong
3) Statement C is correct
4) Statement B is correct but Statement C is wrong.

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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(#M40158131) SAPIENT QUESTION Android Keep an EYE

Bob, and Android programmer, wants to set trigger to Alarm of his Android phone after three days.
What would Bob do to achieve this?

1) Bob would use AlarmManager and call set() method to set after three days. Even if the phone switches off in between the alarm would ring.
2) Bob would use AlarmManager and call set() method to set after three days. Before switching the phone off Bob would maintain all the alarm details in the database and recreate it after switching it on.
3) Bob has to do nothing as Android takes care of automatic Alarm Triggering events
4) Since all alarm details will get killed after phone gets switched off. what Bob is trying to achieve is not possible.

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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(#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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(#M40158128) SAPIENT QUESTION Android Keep an EYE

Which of the following statements is/are correct about Application Object?

A. The application object is created whenever an Android component starts.
B. The application object starts in a new process with a unique ID under a unique user.
C. The application obejct starts before any components and runs at least as long as another component of the application runs.

1) A, B and C
2) B and C
3) Only A
4) Only C

Asked In Sapient Ashish (8 years ago)

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(#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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(#M40158126) SAPIENT QUESTION Android Keep an EYE

Which of the following statements is/are false about Services in Android?

A. Services are used for repetitive and potentially long running operations such as Internet downloads.
B. Services are less likely to be terminated by the Android system.
C. Services cannot be assigned higher priority than Foreground activities.

1) Only B
2) Only C
3) B and C
4) none of the given options

Asked In Sapient Ashish (8 years ago)

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