Updated Jan-2022 Official licence for Associate-Android-Developer Certified by Associate-Android-Developer Dumps PDF
Grab latest Amazon Associate-Android-Developer Dumps as PDF Updated on 2022
How to study the Google Associate Android Developer Certified Exam
Preparation of certification exams could be covered with two resource types. The first one is the study guides, reference books, and study forums that are elaborated and appropriate for building information from the ground up. Apart from the video tutorials and lectures are a good option to ease the pain of through study and are relatively make the study process more interesting nonetheless these demand time and concentration from the learner. Smart candidates who wish to create a solid foundation altogether examination topics and connected technologies typically mix video lectures with study guides to reap the advantages of each, but practice exams or practice exam engines is one important study tool that goes typically unnoted by most candidates.
Associate Android Developer Certified practice test is designed by our experts to make exam prospects test their knowledge on skills attained in the course, as well as prospects, become comfortable and familiar with the real exam environment. Statistics have indicated exam anxiety plays a much bigger role in students' failure in the exam than the fear of the unknown. Pass4SureQuiz expert team recommends preparing some notes on these topics along with it do not forget to practice Associate Android Developer Certified exam dumps which had been written by our expert team, each of these can assist you loads to clear this exam with excellent marks.
For more info visit:
Google Developers Certification Google Associate Android Developer Certification study guide
NEW QUESTION 32
Custom duration in milliseconds as a parameter for the setDuration method is available when you are working with:
- A. Toast
- B. for none of them
- C. for both of them
- D. Snackbar
Answer: D
NEW QUESTION 33
By adding a RoomDatabase.Callback to the room database builder RoomDatabase.Builder (method addCallback(RoomDatabase.Callback callback)), we can: (Choose two.)
- A. set the database factory
- B. handle database first time creation
- C. disable the main thread query check for Room
- D. handle database opening
Answer: B,D
NEW QUESTION 34
Filter logcat messages. If in the filter menu, a filter option "Show only selected application"? means:
- A. Create or modify a custom filter. For example, you could create a filter to view log messages from two apps at the same time.
- B. Apply no filters. Logcat displays all log messages from the device, regardless of which process you selected.
- C. Display the messages produced by the app code only (the default). Logcat filters the log messages using the PID of the active app.
Answer: C
NEW QUESTION 35
In Android 8.0, API level 26, some APIs regarding notification behaviors were moved from Notification to NotificationChannel. For example, what should we use instead of NotificationCompat.Builder.setPriority() for Android 8.0 and higher?
- A. NotificationCompat.Builder.setImportance()
- B. NotificationChannel.setPriority()
- C. NotificationChannel.setImportance()
Answer: C
Explanation:
Reference:
https://developer.android.com/training/notify-user/build-notification
NEW QUESTION 36
With our Context we can get SharedPreferences with a method, named: getSharedPreferences (String name, int mode). What value can we transfer in a "mode"parameter?
- A. Value is either 0 or a combination of MODE_PRIVATE, MODE_WORLD_READABLE, D.
MODE_WORLD_WRITEABLE, and MODE_MULTI_PROCESS - B. combination of MODE_WORLD_READABLE and MODE_WORLD_WRITEABLE
- C. MODE_PRIVATE or MODE_PUBLIC
Answer: A
NEW QUESTION 37
When using an ImageView, ImageButton, CheckBox, or other View that conveys information graphically. What attribute to use to provide a content label for that View?
- A. android:hint
- B. android:contentDescription
- C. android:labelFor
Answer: B
Explanation:
Reference:
https://support.google.com/accessibility/android/answer/7158690?hl=en
NEW QUESTION 38
For example, we have a file in our assets folder app/src/main/assets/sample_teas.json. To get an InputStream for reading it, from out Context context, we can try do this:
- A. val input = context!!.resources.assets.open("sample_teas.json")
- B. val input = context!!.assets.open("sample_teas.json")
- C. val input = context!!.resources.openRawResource(R.raw.sample_teas)
Answer: B
NEW QUESTION 39
For example, we have a file in our raw folder app/src/main/res/raw/sample_teas.json. To get an InputStream for reading it, from out Context context, we can do this:
- A. val input = context!!.resources.openRawResource(R.raw.sample_teas)
- B. val input = context!!.getRawResource(R.raw.sample_teas)
- C. val input = context!!.openRawResource(R.raw.sample_teas)
Answer: A
NEW QUESTION 40
Android Tests. You can use the childSelector() method to nest multiple UiSelector instances. For example, the following code example shows how your test might specify a search to find the first ListView in the currently displayed UI, then search within that ListView to find a UI element with the text property Apps.
What is the correct sample?
- A. val appItem: UiObject = device.findObject( UiSelector().className("android.widget.ListView")
.instance(0)
.childSelector(
UiSelector().text("Apps")
)
) - B. val appItem: UiObject = device.findObject( UiSelector().className(ListView.class)
.instance(1)
.childSelector(
UiSelector().text("Apps")
)
) - C. val appItem: UiObject = device.findObject( UiSelector().className("android.widget.ListView")
.instance(
UiSelector().text("Apps")
)
)
Answer: A
NEW QUESTION 41
In general, you should send an AccessibilityEvent whenever the content of your custom view changes. For example, if you are implementing a custom slider bar that allows a user to select a numeric value by pressing the left or right arrows, your custom view should emit an event of type TYPE_VIEW_TEXT_CHANGED whenever the slider value changes. Which one of the following sample codes demonstrates the use of the sendAccessibilityEvent() method to report this event.
- A. override fun onKeyUp(keyCode: Int, event: KeyEvent): Boolean { return when(keyCode) { KeyEvent.KEYCODE_ENTER -> { currentValue-- sendAccessibilityEvent (AccessibilityEvent.TYPE_VIEW_CONTEXT_CLICKED) true
}
...
}
} - B. override fun dispatchPopulateAccessibilityEvent(event: AccessibilityEvent): Boolean { return super.dispatchPopulateAccessibilityEvent(event).let { completed -> if (text?.isNotEmpty() == true) { event.text.add(text) true
} else {
completed
}
}
} - C. override fun onKeyUp(keyCode: Int, event: KeyEvent): Boolean { return when(keyCode) { KeyEvent.KEYCODE_DPAD_LEFT -> { currentValue-- sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_TEXT_CHANGED) true
}
...
}
}
Answer: C
NEW QUESTION 42
For example, our preferences.xml file was added by addPreferencesFromResource (R.xml.preferences). Our preferences.xml file contains such item:
<SwitchPreference android:id="@+id/notification" android:key="@string/pref_notification_key" android:title="@string/pref_notification_title" android:summary="@string/pref_notification_summary" android:defaultValue="@bool/pref_notification_default_value" app:iconSpaceReserved="false"/> In our Fragment, we can dynamically get current notification preference value in this way:
- A. val isNotificationOn = PreferenceManager.getSharedPreferences (context).getBoolean( context!!.resources.getBoolean(R.bool.pref_notification_default_value), context!!.getString(R.string.pref_notification_key) )
- B. val isNotificationOn = PreferenceManager.getSharedPreferences (context).getBoolean( context!!.getString(R.string.pref_notification_default_value), context!!.getString(R.string.pref_notification_key), )
- C. val isNotificationOn = PreferenceManager.getDefaultSharedPreferences (context).getBoolean( context!!.getString(R.string.pref_notification_key), context!!.resources.getBoolean(R.bool.pref_notification_default_value) )
Answer: C
NEW QUESTION 43
For example, suppose that in a XML file (res/menu/menu_main.xml as an example), where menu items are described, we have such item:
...
<item
android:id="@+id/action_settings"
android:orderInCategory="100"
android:title="@string/menu_action_settings"
app:showAsAction="never" />
...
Attribute "app:showAsAction" shows when and how this item should appear as an action item in the app bar. What value "never" in this attribute means?
- A. Also include the title text (defined by android:title) with the action item. You can include this value along with one of the others as a flag set, by separating them with a pipe.
- B. Only place this item in the app bar if there is room for it. If there is not room for all the items marked by this value, the items with the lowest orderInCategory values are displayed as actions, and the remaining items are displayed in the overflow menu.
- C. Never place this item in the app bar. Instead, list the item in the app bar's overflow menu.
- D. The action view associated with this action item (as declared by android:actionLayout or android:actionViewClass) is collapsible.
- E. Always place this item in the app bar. Avoid using this unless it's critical that the item always appear in the action bar. Setting multiple items to always appear as action items can result in them overlapping with other UI in the app bar.
Answer: C
Explanation:
Reference:
https://developer.android.com/guide/topics/ui/menus
NEW QUESTION 44
RecyclerView is a subclass of ViewGroup and is a more resource-efficient way to display scrollable lists. Instead of creating a View for each item that may or may not be visible on the screen, RecyclerView:
- A. creates a single list item and reuses it for visible content.
- B. creates a single list item and never reuses it
- C. creates an unlimited number of list items and never reuses them
- D. creates a limited number of list items and reuses them for visible content.
Answer: D
Explanation:
Reference:
https://developer.android.com/guide/topics/ui/layout/recyclerview
NEW QUESTION 45
About queries in DAO classes. Room verifies the return value of the query such that if the name of the field in the returned object doesn't match the corresponding column names in the query response, Room alerts you in one of the following two ways: (Choose two.)
- A. It gives a warning if no field names match.
- B. It gives an error if only some field names match.
- C. It gives an error if no field names match.
- D. It gives a warning if only some field names match.
Answer: C,D
NEW QUESTION 46
SharedPreferences.Editor is an interface used for modifying values in a SharedPreferences object. All changes you make in an editor are batched, and not copied back to the original SharedPreferences until you call:
- A. commit() or apply()
- B. apply()
- C. commit()
Answer: A
NEW QUESTION 47
The diagram below shows a basic form of the recommended architecture for apps that use Architecture Components. The architecture consists of a UI controller, a ViewModel that serves LiveData, a Repository, and a Room database. Drag modules to correct places.
Answer:
Explanation:
NEW QUESTION 48
For example, we have a BufferedReader reader, associated with the json file through InputStreamReader. To get a file data we can do this:
- A. String line; try {
while ((line = reader.readLine()) != null) { builder.append(line);
}
JSONObject json = new JSONObject(builder.toString());
return json;
} catch (RuntimeException|ArrayIndexOutOfBoundsException exception) {
exception.printStackTrace();
} - B. JSONObject line; try {
while ((line = reader.readJSONObject ()) != null) { builder.append(line);
}
JSONObject json = new JSONObject(builder.toString());
return json;
} catch (IOException | JSONException exception) {
exception.printStackTrace();
} - C. String line; try {
while ((line = reader.readLine()) != null) { builder.append(line);
}
JSONObject json = new JSONObject(builder.toString());
return json;
} catch (IOException | JSONException exception) {
exception.printStackTrace();
}
Answer: C
NEW QUESTION 49
What do you want from Room when you create a DAO method and annotate it with @Update?
Example:
@Dao
public interface MyDao {
@Update
public void updateUsers(User... users);
}
- A. Room removes a set of entities, given as parameters, from the database. It uses the primary keys to find the entities to delete.
- B. Room modifies a set of entities, given as parameters, in the database. It uses a query that matches against the primary key of each entity.
- C. Room generates an implementation that inserts all parameters into the database in a single transaction.
Answer: B
NEW QUESTION 50
......
Content Outline
Concerning the current syllabus, the exam is broken down into five major sections such as:
App functionality and Android core
- Ability to recognize the Android system's structure.
- Capability on localizing an app.
- Ability to display a message outside of your app's UI.
- Describing how an Android app is built from the ground up.
- Ability to develop and run Android apps.
- Showcasing the knowledge in using a Toast or a Snackbar to display quick messages in a popup.
- Using WorkManager to schedule a background job.
Latest Associate-Android-Developer Exam Dumps Google Exam from Training: https://www.pass4surequiz.com/Associate-Android-Developer-exam-quiz.html