Associate-Android-Developer 무료 덤프문제 온라인 액세스

What is illustrated in the picture?

• A.The Variables and Watches panes in the Debugger window
• B.The Breakpoints window lists all the current breakpoints and includes behavior settings for each
• C.Adding a watchpoint to a variable in memory
• D.Debugging native code using LLDB
• E.Logcat window with filter settings

Under the hood WorkManager uses an underlying job dispatching service based on the following criteri a. You need to move services to the correct places.

정답:

Explanation:
Videos:
Working with WorkManager, from the 2018 Android Dev Summit
WorkManager: Beyond the basics, from the 2019 Android Dev Summit
Reference:
https://developer.android.com/reference/androidx/work/WorkManager?hl=en

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.UiObject appItem = device.findObject(new UiSelector()
  .className("android.widget.ListView")
  .instance(0)
  .childSelector(new UiSelector()
  .text("Apps")));
• B.UiObject appItem = device.findObject(new UiSelector()
  .className("android.widget.ListView")
  .instance(new UiSelector()
  .text("Apps")));
• C.UiObject appItem = device.findObject(new UiSelector()
  .className(ListView.class)
  .instance(1)
  .childSelector(new UiSelector()
  .text("Apps")));

To build a debug APK, you can open a command line and navigate to the root of your project directory. To initiate a debug build, invoke the assembleDebug task:
gradlew assembleDebug
This creates an APK named [module_name]-debug.apk in [project_name]/[module_name]/build/outputs/apk/ Select correct statements about generated file. (Choose all that apply.)

• A.You can immediately install this file on a device.
• B.The file is already aligned with zipalign
• C.The file is already signed with the debug key

What do you want from Room when you create a DAO method and annotate it with @Update?
Example:
@Dao
interface MyDao {
@Update
fun updateUsers(vararg users: User)
}

• A.Room generates an implementation that inserts all parameters into the database in a single transaction.
• B.Room removes a set of entities, given as parameters, from the database. It uses the primary keys to find the entities to delete.
• C.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.