What does this code do? Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(android.net.Uri.parse("http://www.androidatc.com")); startActivity(intent);

Starts an activity using an implicit intent.

Sends results to another activity

Which method should you use to start a sub-activity?

startActivityForResult(Intent intent)

startSubActivity(Intent intent)

What is not true about the AndroidManifest.xml file?

It declares the views used within the application.

It declares user permissions the application requires.

It declares hardware and software features used within the application.

It declares application components.

If your application is throwing exception android.content.ActivityNotFoundException, which of the following could resolve the problem?

Add the activity to AndroidManifest.xml

Create a new sub-class of the View class

Create a new broadcast receiver

Consider the following code: Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(android.net.Uri.parse("http://www.androidatc.com")); startActivity(intent); Which of the following is correct about the code above?

When it is executed, the system starts an intent resolution process to start the right Activity.

It will not compile without adding the INTERNET permission the Manifest file

It starts any activity in the application that has a WebView in its layout

It sends a result to a new Activity in a Bundle

Which of the following is incorrect about intents?

They can be used to start database insertion

They can be used to start an Activity

They can be used to start a service

They can be used to start a dialog-themed activity

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

Intent i = new Intent(this,newActivity); i.putExtra(“value1”,“test”); startActivity(i);

Intent i = new Intent(this,newActivity); i.addExtra(“test”); startActivity(i);

Intent i = new Intent(this,newActivity); i.putValue(“test”); startActivity(i);

Intent i = new Intent(this,newActivity); i.putValue(“value1”,“test”); startActivity(i);

Which method should you use to start a sub-activity?

startActivityForResult(Intent intent)

startSubActivity(Intent intent)

Which of the following is not true about tag in AndroidManifest file?

Declares a single hardware or software feature that is used by the application.

Declares an activity that implements part of the application's visual user interface

Has an attribute that specifies the name of the Activity sub-class that implements the activity.

Which of the following is a NOT valid form of notification invoked by the NotificationManager?

A persistent icon in the status bar.

Which of the following is a correct Android Manifest statement?

<uses-permission android:name =”android. permission.Internet”/>

<uses-permission android:name =”android.Internet”/>

<uses-permission android:name =”android.Internet”></uses-permission>

<uses-permission android:name =”android.permission.Internet”>

Which of the following attributes is used to set an activity screen to landscape orientation?

android:screenOrientation=”landscape”

screenOrientation=”landscape”

android:ScreenOrientation=“landscape”

Which of the following best explains the Android option menus?

It is the primary collection of menu items for an activity where you should place actions that have a global impact on the app, such as "Search," "Compose email," and "Settings."

It is a popup menu that displays a list of items in a vertical list anchored to the view that invoked the menu.

It is a floating menu that appears when the user performs a long-click on an element. It provides actions that affect the selected content or context frame.

It is a type of List Activity with predefined headers and footers for special commands.

Which of the following best explains the Android context menus?

It is a floating menu that appears when the user performs a long-click on an element. It provides actions that affect the selected content or context frame.

It is a popup menu displays a list of items in a vertical list that's anchored to the view that invoked the menu.

It is the primary collection of menu items for an activity. It's where you should place actions that have a global impact on the app, such as "Search," "Compose email," and "Settings."

It is a sub-menu of an options menu item.

@Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { super.onCreateContextMenu(menu, v, menuInfo); menu.setHeaderTitle("Menu"); AdapterContextMenuInfo cmi = (AdapterContextMenuInfo) menuInfo; menu.add(1, cmi.position, 0, "Open file"); menu.add(2, cmi.position, 0, "Save file"); }

The code creates menu items for context menu programmatically

The code inflates an xml file into menu items

The code assign actions to menu items

The code Opens a menu resource file, modifies it, and saves the changes.

Which of the following is true about method startActivity?

It starts a new activity and sends the previous one to the background.

It starts a new activity and destroys the previous one

It starts a new activity and pauses the previous one.

It starts a new activity in a paused mode.

Which of the following lines of code starts activity Activity2 from a current activity Activity1?

Intent intent = new Intent(this,Activity2.class); startActivity(intent);

Intent intent = new Intent(this,new Activity2()); startActivity(intent);

Intent intent = new Intent(new Activity2()); startActivity(intent);

Intent intent = new Intent (Activity1.class,Activity2.class); startActivity(intent);

Which of the following does NOT correctly describe interface android.widget.Adapter?

It provides access to deprecated ListView methods.

It is an object that acts as a bridge between a View and underlying data for that view.

It provides access to the data items.

It is responsible for making a View for each item in the data set.

Android Development Associate

Authored by Andri Ramdhon

Computers

University

Used 118+ times

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40 questions

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MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What Activity method you use to retrieve a reference to an Android view by using the id attribute of a resource XML?

findViewByReference(int id)

retrieveResourceById(int id)

findViewById(int id)

findViewById(String id)

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

During an Activity life-cycle, what is the first callback method invoked by the system?

onCreate()

onStart()

onStop()

onRestore()

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What does the following line of code achieve?

Intent intent = new Intent(FirstActivity.this, SecondActivity.class );

Starts an activity

Creates an implicit Intent.

Creates a hidden Intent.

Create an explicit Intent.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is NOT a valid usage for Intents?

Activate a SQLite DB Connection.

Activate a Broadcast receiver.

Activate a Service.

Activate and Activity.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the parent class of all Activity widgets?

Layout

ViewGroup

View

Widget

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the name of the class used by Intent to store additional information?

Parcelable

DataStore

Extra

Bundle

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

You can create a custom view by extending class Activity.

True

False

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Android Development Associate

What Activity method you use to retrieve a reference to an Android view by using the id attribute of a resource XML?

During an Activity life-cycle, what is the first callback method invoked by the system?

What does the following line of code achieve?Intent intent = new Intent(FirstActivity.this, SecondActivity.class );

Which of the following is NOT a valid usage for Intents?

What is the parent class of all Activity widgets?

What is the name of the class used by Intent to store additional information?

You can create a custom view by extending class Activity.

What does the Android project folder “res/” contain?

What does this code do? Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(android.net.Uri.parse("http://www.androidatc.com")); startActivity(intent);

Which method should you use to start a sub-activity?

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What does the following line of code achieve?

Intent intent = new Intent(FirstActivity.this, SecondActivity.class );

What does this code do?

Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(android.net.Uri.parse("http://www.androidatc.com")); startActivity(intent);