Associate Android Developer Certification Questions and Answer (Dumps and Practice Questions)

Question : Which of these is the incorrect explanation of ProgressDialog?


1. ProgressDialog inherits from the AlertDialog class.

2. ProgressDialog can be set as 2 types of style: STYLEJHORIZONTAL and STYLE_SPINNER.

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4. ProgressDialog can be freely configured to use a Drawable class to display as its progress bar.

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Explanation: Progress dialogs are very commonly used components in all User Interfaces, when you want to display the progress of a task that is taking up a lot of time, for example a file or an Image download.
In this tutorial will create a ProgressDialog to let the user know the progress and a status of a simulated Image download activity.
We will demonstrate both the Ring and the Bar style of the ProgressDialog component, as well as the use of special tools like Handler to update the value ( progress...) of the bar format.




Question : Which of these is the correct function of Traceview?


1. Displays a graphical task execution log.

2. Displays graphically a memory acquisition and release log

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4. Displays graphically the Ul state hierarchy

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Explanation: Traceview is a graphical viewer for execution logs saved by your application. Traceview can help you debug your application and profile its performance.




Question : Which function is not supported by the "android" command?


1. The SDK Update function

2. Functions to create and edit an Android Virtual Device (AVD)

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4. Functions to create and delete an Android project

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Explanation:

Related Questions

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Question : Which UI does the following code builds?
android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" >











1. An edit text to the left of a text view and a button beneath it

2. An edit text to the right of a text view and a button to the right of the text view

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4. A text view , an edit text beneath it and the button beneath the edit text


Question : Consider the following code:
Intent i = new Intent(this, MainActivity.class);
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(i);

What best explains the code above?


1. The activity being launched is already running in the current task, then instead of launching a
new instanceof that activity, all of the other activities on top of it will be closed and this Intent will
be delivered to the (nowon top) old activity as a new Intent.

2. Any existing task that would be associated with the activity to be cleared before the activity is
started.

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4. A new activity will be launched but will be in full-screen mode.


Question : Which of the following lines of code is used to pass a value to the next activity?



1. Intent i = new Intent(this,newActivity);

2. addExtra("test");
startActivity(i);

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4. putValue("test");
startActivity(i);

5. Intent i = new Intent(this,newActivity);



Question : Which of the following sets the entire Activity window as a WebView?



1. WebView webview = new WebView(this);
webview.setAsWindow;

2. setContentView(R.layout.webview);

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setContentView(webview);

4. setContentView("http://www.androidatc.com");



Question : Consider the following the code:
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.game_menu, menu);
return true;
}
Which of the following is true about the code above?


1. The code is auto generated and should not be edited

2. This method handles clicks and assign actions to menu items

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4. This method inflates an XML file in the res/layout folder into layout.


Question : Consider the following AndroidManifest.xml file:













Supposing the application connects to the internet at startup, which of the following is true?


1. The application throws an exception indicating it does not have permission to access the URL

2. The application will work as intended

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4. The application throws a java.lang.SecurityException