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(#M40158144) SAPIENT QUESTION Android Keep an EYE

Alice is writing a listview and she wants the content of each textview to fit pertectly in all types of Android Devices.
What approch should Alice take to achieve this?

A. Alice should use wrap_content for width and height of textview.
B. Alice should use dp values for width and height of textview.
C. If textview has a background image. Alice should make sure that it is a nine-patch image.

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

Asked In Sapient Ashish (3 years ago)

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(#M40158124) SAPIENT QUESTION Android Keep an EYE

Which attribute specifies how to place the content of an object, both on the x- and y-axis, within the object itself?

1) layout_VerticalX
2) layout_HorizontalY
3) layout_gravity
4) layout_XY

Asked In Sapient Ashish (3 years ago)

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(#M40158105) SAPIENT QUESTION Android Keep an EYE

What will be the output of the following code?
category android:name = "android.intent.category.DEFAULT"/>

1) compile time error
2) runtime error
3) runs successfully
4) none of the above

Asked In Sapient Ashish (3 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 (3 years ago)

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(#M40158119) SAPIENT QUESTION Android Keep an EYE

Which of the following is true about 'Killable After property" of Activity Lifecycle's callback methods?
A. onDestroy is Killable
B. An activity is killable from the time onPause() returns to the time onResume() is called
C. onStop method is killable
D. onResume is not killable while onPause is killable

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

Asked In Sapient Ashish (3 years ago)

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(#M40158112) SAPIENT QUESTION Android Keep an EYE

Which attribute should be mentioned in AndroidManifest.xml file to avoid using external spearkers of a device?

1) AUDIO_NOISY
2) AUDIO_BECOMING_NOISY
3) Both of the above
4) None of the above

Asked In Sapient Ashish (3 years ago)

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(#M40158147) SAPIENT QUESTION Android Keep an EYE

Identify the correct inference from this piece of code:

public void onClick(View v){
new Runnable(){
public void run(){
Bitmap b = loadImageFromNetwork();
mImageView.setImageBitmap(b);

}
}).start():}

1) Here ImageView is manipulated on a worker thead which can cause really weird problems. Tracking down and fixing such bugs can be difficult and time consuming.

2) Here ImageView is manipulated on main thread. which is efficient & less time consuming.

3) Here ImageView is manipulated on main thread, which is asynchronous but time consuming.

4) Here ImageView is manipulated on a main thread, but this can cause weird problems. Tracking down and fixing such bugs can be difficult and time consuming.

Asked In Sapient Ashish (3 years ago)

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(#M40158110) SAPIENT QUESTION Android Keep an EYE

Which log has the highes priority?

1) Log.i
2) Log.v
3) Log.w
4) Log.d

Asked In Sapient Ashish (3 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 (3 years ago)

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(#M40158140) SAPIENT QUESTION Android Keep an EYE

In Which of the following situations is it best to use Singleton?

1) If an object has READ_ONLY state (all attributes are final)

2) If an obejct does not have any state (say, no attributes, only methods)

3) If an object has shared state (attributes are present, but those are modified by many of the other objects)

4) All of the given options

Asked In Sapient Ashish (3 years ago)

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