AND-801 무료 덤프문제 온라인 액세스

Check the following image which includes a code that runs when the user clicks on the button (id =button).
This code for an Android app includes three check boxes for the question: "Which countries are in North America?" Select one of the following choices, where the result will appear when the app user clicks the button.

• A.in TexView widget has id: isChecKed
• B.in TextView widget has id: textresult
• C.in TextView widget has id: textresult.text
• D.in TextView widget has blank id

Check the following image which is a part of AndroidManifest.xml file, then select which of the following choices is the correct description of the gray highlighted color of this code?

• A.This permission tag allows this app to connect to the Internet.
• B.This permission lag has been written in the wrong location, it must be written inside <application> tag.
• C.This permission tag allows this app to connect to its SQLite database.
• D.This permission tag allows other apps to make remote connection to this app.

Which of the following choices is the main role of the Preview button which is illustrated in the red circle of the vertical Android Studio tool bar?

• A.It shows the activity layout in text (XML) and design mode at the same time.
• B.It shows the activity blue print preview mode.
• C.It shows the activity layout in print review.
• D.It shows the Java or Kotlin code of an activity.

The code snippet below displays a menu which is illustrated in another image. The emulator image displays a menu that contains three items, but in the code file none of these menu items are available. Where do these items come from?

• A.As illustrated in the code, these items are already added in the resource the called menu.xml and this file exists m a container called menu.
• B.These menu items are already added to AndroidManitfest,xml file.
• C.This file will not show any menu items.
• D.These items are added in activity_main.xml file.

Which of the following files has the correct name for a layout design file of an activity in an Android app?

• A.ctivity_ main.xml
• B.Sample.class
• C.MainActivity,java or MainActivity.kt
• D.Gradle.sql